This B size RAM® diamond ball base features a universal hardware pack that accommodates the armrest and seat tracks on most major wheelchair brands, including Invacare, Permobil, and Quickie. Pair with a variety of compatible RAM® double socket arms and device holders to build a custom mount to meet your specific needs.

Hardware Included:

• (2) #10-32 T-Nuts
• (2) #10-32 Flat Weld Nuts
• (2) #10-32 x 1/2" Machine Screws
• (2) M4 x 12mm Machine Screws
• (2)M4 x 20mm Machine Screws
• (2) M4 Stainless Steel Washers
• (2) M4 Nylock Nuts

T-Bolt Dimensions:

• Large: .48" x .95"
• Small: .375" x .593"

Hole Pattern

• 2-Hole AMPS: 1.912"

Ball/Socket Size

• B Size (1")