How high is this? (Not diameter, but height)

There is a link to the instruction manual and it states the maximum height is 5" and it has a 300 pound weight limit.

hello，Can it be used in a swimming pool?

Hello, It is not listed for use underwater. so you way have to watch for any water that might get in it. Please note that it will be tough to stand on underwater also since it is filled with air. Best regards.

Just received my disk. When I pump air into it not much happens. Is it supposed to be mostly deflated when you use it? Too bad there is no information

I just got mine and same thing here. Very frustrating to know the pump is defective (obviously because of others that mention this in their review). I don't have another hand pump, and I'm not going to use it for standing on. I'm using it in a chair as per my chiropractor's instructions, so I need more air in it. Now I will have to invest more money in buying a hand pump that will hopefully inflate it more. Otherwise, there might be a defect in the hole. If I can return it, I will.

How do you pump this thing?!

Very carefully!! Place pin only half way and when pumping air be very careful not to push pin into the other side of the disc. If pumped carefully, the disc will fill with air.

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ProsourceFit Core Balance Disc Trainer, 14” Diameter with Pump for Improving Posture, Fitness, Stability

ProsourceFit Core Balance Disc Trainer, 14” Diameter with Pump for Improving Posture, Fitness, Stability

Product ID: 3892319

Details

Brand
ProsourceFit
Color
Black
Item Weight
2.9 pounds
Material
Plastic
Product Dimensions
14"L x 14"W x

🎈Includes hand pump for customizable firmness

💪Flexible PVC material engages core & improves posture

⚖️14-inch diameter for versatile balance training

NT$3756

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Description

⚡ Elevate your core game—balance, posture, and power in one sleek disc!

CORE STRENGTH POSTURE BOOSTER - Unstable surface activates deep core muscles to improve balance and support upright posture.
MULTI USE FITNESS SEATING TOOL - Perfect for workouts, active sitting, stretching, and even classroom focus sessions.
DUAL TEXTURED SURFACE FOR ENHANCED GRIP - Switch between large and small bumps to maximize sensory feedback and stability.
CUSTOMIZABLE FIRMNESS WITH INCLUDED PUMP - Easily adjust inflation to match your comfort and training intensity.
PORTABLE DURABLE FOR ON THE GO WELLNESS - Lightweight 2.2 lbs design supports up to 330 lbs, ideal for home, office, or travel.

The ProsourceFit Core Balance Disc Trainer is a 14-inch diameter, dual-textured wobble cushion made from flexible PVC that enhances core strength, posture, and balance. Lightweight and portable, it supports up to 330 pounds and includes a hand pump for personalized firmness, making it perfect for fitness, active sitting, and stability training across home, office, or gym environments.

Specifications

ASIN	B00DYA3FIM
Age Range Description	Adult
Best Sellers Rank	#2,160 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Balance Boards (Sports & Outdoors)
Brand Name	ProsourceFit
Color	Black
Customer Reviews	4.4 4.4 out of 5 stars (6,070)
Global Trade Identification Number	00810244020401
Included Components	Core Balance Disc
Item Dimensions L x W x H	14"L x 14"W x 3"H
Item Type Name	Core Balance Disc
Item Weight	2.9 pounds
Manufacturer	ProSource
Material	Plastic
Maximum Weight Recommendation	300 pounds
Model Number	ps-2140-bd-black
Part Number	ps-2140-bd-black
Size	14-Inch
UPC	810244020401
Unit Count	1 Count
Warranty Description	Limited Lifetime Warranty

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TrustScore 4.5 | 7,300+ reviews

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NT$3756

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Taiwan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Received my product in pristine condition. Great service overall.

1 month ago

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