---
product_id: 540729169
title: "Practice Trainer - Cool Design - Black Dull Trick - Training Tool - CSGO Fidget Toy - Perfect for Boyfriend, Father, Son, Teens - Birthday Gift Idea K14B"
brand: "good worker"
price: "NT$855"
currency: TWD
in_stock: true
reviews_count: 8
category: "Good Worker"
url: https://www.desertcart.tw/products/540729169-practice-trainer-cool-design-black-dull-trick-training-tool-csgo
store_origin: TW
region: Taiwan
---

# Secure latch lock Adjustable pivot tension Safe blunt stainless steel blade Practice Trainer - Cool Design - Black Dull Trick - Training Tool - CSGO Fidget Toy - Perfect for Boyfriend, Father, Son, Teens - Birthday Gift Idea K14B

**Brand:** good worker
**Price:** NT$855
**Availability:** ✅ In Stock

## Summary

> 🖤 Flip Fearlessly with the Ultimate Safe Trainer!

## Quick Answers

- **What is this?** Practice Trainer - Cool Design - Black Dull Trick - Training Tool - CSGO Fidget Toy - Perfect for Boyfriend, Father, Son, Teens - Birthday Gift Idea K14B by good worker
- **How much does it cost?** NT$855 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/540729169-practice-trainer-cool-design-black-dull-trick-training-tool-csgo)

## Best For

- good worker enthusiasts

## Why This Product

- Trusted good worker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Handle Tension:** Easily tighten or loosen the pivot screw to match your flipping style and skill level.
- • **Effortless One-Handed Operation:** Smooth latch lock lets you open and close with a single thumb flick—practice like a pro, no fumbling.
- • **Durable 420 Stainless Steel Build:** All-metal construction ensures longevity and authentic weight without any risk of cuts or injuries.
- • **Lightweight & Ambidextrous Design:** At just 4.48 oz, it’s perfectly balanced for both left and right-handed users—ideal for daily practice or fidgeting.
- • **The Ultimate Gift for Aspiring Flippers:** Perfect for teens, dads, and collectors who want the thrill of CSGO-style flipping without the danger.

## Overview

This Practice Trainer features a 3.94-inch blunt 420 stainless steel blade with a secure latch lock and adjustable pivot tension, offering a safe, durable, and realistic flipping experience. Lightweight and ambidextrous, it’s designed for beginners and enthusiasts alike, making it the perfect gift for anyone eager to master knife tricks without the risk.

## Description

desertcart.com : Practice Trainer NOT Real NOT Sharp Blade - Cool Design - Black Dull Trick - Training Tool - CSGO Fidget Toy - Perfect for Boyfriend, Father, Son, Teens - Birthday Gift Idea K14B : Sports & Outdoors

Review: Great knife for under $30! - This is a great knife! Its nice and sharp, light, fits well when clipped on jeans, and when clipped, stays in place. Love the serrated blade as well
Review: Good quality - Purchase this for my 10-year-old son because he wanted to practice and he loved it. It is not sharp if it’s not like a real knife it feels like a real knife but it’s not sharp or anything. I feel that it is safe for a supervised child of course you can get hurt with anything, but this knife is not sharp.

## Features

- Trainer is made of quality and durable 420 stainless steel, all the construction is made of metal. This is not real - not shap - no offensive blade. Lock type - latch lock; Blade length - 3.94"; Overall length - 9.06"; Weight - 4.48 oz
- Everyday use trainer tool is simple, lightweight, easy to handle and use, accessible & safe, suitable for beginners and teenagers. Instruction to loose/tighten: open the latch located on the bottom of the - hold the handle and tighten the pivot screw using a suitable screwdriver (located where the handle meets the blade base) - repeat the process for the other handle- ensure that the handles aren't overtightened;
- Latch lock. It has the latch lock, which secures the handles in the closed position. To open, it is pushed back with a thumb after which the handles rotate freely around their axes. Our trainer can be opened with a single movement.
- Safe blunt & dull blade trainer ensures practice without any cuts or injuries. This tool will help you understand how it all works and it will also keep your hands safe.
- Perfect gift idea - gifts for husband from wife, proving hugely popular as dad gifts, gifts for men, brother, college gifts for guys and even father in law gifts, perfect gift for Christmas, graduation, anniversary, birthday, thanksgiving day.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1ZQ58NW |
| Best Sellers Rank | #41,886 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #2 in Martial Arts Ninja Weapons |
| Blade Length | 3.94 inches |
| Blade Material | Stainless Steel |
| Blade Material Type | Stainless Steel |
| Brand | GOOD WORKER |
| Brand Name | GOOD WORKER |
| Customer Reviews | 4.3 out of 5 stars 476 Reviews |
| Hand Orientation | Ambidextrous |
| Handle Material | Stainlss Steel |
| Included Components | No |
| Item Length | 25 centimeters |
| Item Weight | 4.48 ounces |
| Manufacturer | GOOD WORKER |
| Manufacturer Part Number | k14 NEW |
| Model Number | k14 NEW |
| Product Style | Modern |
| Style | Modern |
| Unit Count | 1 Count |

## Product Details

- **Blade Length:** 3.94 inches
- **Blade Material:** Stainless Steel
- **Brand:** GOOD WORKER
- **Handle Material:** Stainlss Steel
- **Style:** Modern

## Images

![Practice Trainer - Cool Design - Black Dull Trick - Training Tool - CSGO Fidget Toy - Perfect for Boyfriend, Father, Son, Teens - Birthday Gift Idea K14B - Image 1](https://m.media-amazon.com/images/I/614gFkVYBnL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great knife for under $30!
*by J***. on July 17, 2026*

This is a great knife! Its nice and sharp, light, fits well when clipped on jeans, and when clipped, stays in place. Love the serrated blade as well

### ⭐⭐⭐⭐⭐ Good quality
*by S***E on June 3, 2026*

Purchase this for my 10-year-old son because he wanted to practice and he loved it. It is not sharp if it’s not like a real knife it feels like a real knife but it’s not sharp or anything. I feel that it is safe for a supervised child of course you can get hurt with anything, but this knife is not sharp.

### ⭐⭐⭐⭐ After a bit of use the bite handle became weird.
*by C***Y on February 13, 2026*

It’s a great trainer balisong overall. A good weight, a good feel, good quality, though there is one problem I have with it. After about 4 days of use, the bite handle has just been weird, I don’t know how to explain it, but it’s kind of tight. Aside from that, I’d definitely recommend this knife for a first balisong.

## Frequently Bought Together

- GOOD WORKER Butterfly Trainer - Practice Sword NOT Real - Balisong NOT Sharp Blade - Cool Design - Black Dull Trick Butterfly - Butter Fly Training - Gifts for Men Boys Girls K14B
- Butterfly Knife - Balisong Trainer - Black Practice Butterfly Trainer with Sure Spring Latch - Balisong Knives NOT Real NOT Sharp Blade - Full Stainless Steel Fake Dull Trick CSGO Fidget Toy K19 B
- Butterfly Knife - Balisong Trainer - Wood Practice Butterfly Trainer with Sure Spring Latch - Balisong Knives NOT Real NOT Sharp Blade - Full Stainless Steel Fake Dull Trick CSGO Fidget Toy K12 W-N

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/540729169-practice-trainer-cool-design-black-dull-trick-training-tool-csgo](https://www.desertcart.tw/products/540729169-practice-trainer-cool-design-black-dull-trick-training-tool-csgo)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-07-30*