About this product
The RAM® Double Ball Mount with Diamond Plate Adapter - Long (RAM-138U-D) consists of a long double socket arm, one 2.5" diameter round base, and one 2.43" x 1.31" diamond base. Each base features the universal AMPS hole pattern, making them compatible with all RAM® device holders. The mount is designed with a 1" diameter rubber ball and socket system that features adjustment points at both ends of the double socket arm, allowing for near-infinite adjustability for ideal viewing angles.
Specs & Features
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Drill-down mounting solution; use diamond plate featuring the AMPS hole pattern for attachment to compatible device holders
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Includes one round ball base, one diamond ball base, and C size long length double socket arm; ball and socket technology allows for near-infinite adjustability
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Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
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Backed by a lifetime warranty
product dimensions:
Overall Height: 10.85"
socket to socket length:
8"
hole pattern:
4-Hole AMPS: 1.181" x 1.496"
3-Hole 120-Degree: 1.812" Diameter
plate size:
2.5" Diameter
ball size:
C Size (1.5")
weight capacity:
Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs
materials:
Marine-grade aluminum
packaging type:
Poly Bag
Weight:
2.11 lb
Components
RAM 2.43" x 1.31" Diamond Base with 1.5" - Ball - RAM-238U
RAM Long Length Double Socket Arm for C Size 1.5" Balls - RAM-201-D
RAM 2.5" Round Plate with AMPs Hole Pattern & C Size 1.5" Ball - RAM-202U
Description supplied by OC Mounts through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






