Possible to tighten 1" ball to one end and 1.5" ball to the other end without movement?

No. I bought this based on this answer. A size B ball (1") will not be tight in this arm. It only works with the C size ball (1 1/2").

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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RAM Mounts C Size 1.5" Double Socket Mount Arm – Long (RAM-201U-D)

RAM Mounts C Size 1.5" Double Socket Mount Arm – Long (RAM-201U-D)

Product ID: 2114437

Details

Brand
RAM MOUNTS
Color
Black
Compatible Devices
Monitors
Compatible Phone Models
Universal
Mounting Type
arm mount

📏9.125" extended reach

⚙️Double ball & socket tech

🛡️Marine-grade aluminum durability

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NT$3468

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Secure transaction

Details

Brand
RAM MOUNTS
Color
Black
Compatible Devices
Monitors

Description

⚙️ Elevate your setup with unmatched adjustability and rugged style

BUILT TO ENDURE - Powder-coated marine-grade aluminum resists wear in tough environments
LIFETIME CONFIDENCE - Backed by a lifetime warranty for lasting reliability
INFINITE ADJUSTABILITY - Double ball & socket design for seamless angle customization
UNIVERSAL COMPATIBILITY - Fits any C size RAM ball component for versatile mounting
PRECISION REACH MAXIMUM FLEXIBILITY - 9.125" length for optimal device positioning

The RAM Mounts C Size 1.5" Double Socket Mount Arm (RAM-201U-D) offers a robust 9.125" extended reach with double ball and socket technology for near-infinite adjustability. Crafted from powder-coated marine-grade aluminum, it ensures durability in demanding conditions and fits any C size RAM ball component. Trusted by professionals and backed by a lifetime warranty, this mount arm is the ultimate solution for secure, flexible device positioning.

Specifications

ASIN	B0055BJAV4
Best Sellers Rank	#15,641 in Automotive ( See Top 100 in Automotive ) #36 in Towing Ball Mounts
Brand	RAM MOUNTS
Brand Name	RAM MOUNTS
Color	Black
Customer Reviews	4.8 out of 5 stars 1,543 Reviews
Finish Type	Powder Coated
Finish Types	Powder Coated
Global Trade Identification Number	00793442020117
Item Dimensions	3 x 3 x 10 inches
Item Weight	1.6 Pounds
Item dimensions L x W x H	3 x 3 x 10 inches
Manufacturer	RAM MOUNTS
Manufacturer Part Number	RAM-201U-D
Material	Aluminum
Material Type	Aluminum
Model Number	RAM-201U-D
Mounting Type	arm mount
UPC	793442020117 888063781049

Reviews

N**E

9.03.2026

E**C

27.09.2025

C**R

18.04.2025

C**S

1.09.2024

P**C

16.05.2025

S**B

15.10.2019

S**H

23.02.2024

B**C

8.05.2025

A**R

24.08.2025

C**N

17.07.2024

P**R

13.08.2020

C**S

22.06.2020

C**S

5.11.2020

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NT$3468

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

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TrustScore 4.5 | 7,300+ reviews

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