- 2.25" x 0.875 base with 1" rubber ball & 11mm hole*
- Standard size(medium) double socket arm - Overall Length: 3.69"; Socket-To-Socket Length: 3"
- Diamond base adapter with 1" ball - connects the mount to most RAM cradles
- RAM ball and socket technology - easily adjust to your perfect viewing angle
- Constructed of powder coated marine grade aluminum and high strength composite
- Made in the USA
* Base is often used on motorcycles, attaching to the mirror frame. The main brand of bike for this base is BMW. Fits well on many handlebar pinch bolts with a washer (base is 5mm thick).
Brand: RAM Mounts
Part number: RAM-B-179U
Warranty: Manufacturer's lifetime warranty