RAM Double Socket Arm with Diamond Plate - B Size Medium 

This mount consists of the 1.5" C-size diameter ball and socket system with one open socket end; the RAM-201U socket arm is the medium length at 5.69" end to end with 4.66" socket-to-socket length. 

This mount is designed to be used with any of the C-size RAM Mount bases or cradles with a 1.5"-diameter rubber ball. The RAM-238U RAM Diamond Ball Base features an industry-standard AMPS 2-hole pattern and can be used as an adapter to attach a holder or a mounting drill-down base.

Features:

• Diamond plate connects to RAM® device holders containing the universal AMPS 2-hole pattern
• Includes C size medium length double socket arm 5.69" end to end with 4.66" socket-to-socket length; ball and socket technology allows for near-infinite adjustability
• Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
• Backed by a lifetime warranty

Specifications:

• Socket-to-Socket-Length (inch): 4.66"
• Hole Pattern (inch): 2-Hole AMPS 1.912"
• Plate Size (inch): 2.43" x 1.31"
• Ball Size (inch): C Size (1.5")
• Weight Capacity (Standard Use): 4 lbs 
• Weight Capacity (Heavy-Duty Use): 3 lbs
• Materials: Marine-grade aluminum
• Weight: 0.88 lb.