BRCOVAN 2 Pack Double Socket Arm High Strength Composite Medium Arm Compatible with RAM Mounts B Size 1 Ball Components & Bike Motorcycle Phone Mount Holder with 1 Ball Adapter

I am very impressed with these socket arms. They are exactly as described and pictured. They are made of quality materials and are well designed. In fact, I have a few original RAM socket arms and I think these are equal to, or better than the original. They have ribbed ends that make them easier to hold and control. They have a cross hatch pattern molded into the areas that contact the ball. This gives them better grip so they dont move at all when they are tightened down. Even the tightening knob is flared and ribbed for better control.

These arent indistinguishable from Ram Mounts (Rams molds are much smoother than these) - but they seem to work just as well. Larger thumbscrew moves easily, and theyre sized the same.

These are quality and preform just as well as ram mount for much less in price. I used these to attach a depth finder to the handle bars of my snowmobiles and they work great. Rugged and stayed put when traveling once tightened down. Nice short arms so screen on depth finder didnt stick way up

These BRCOVAN couplers are compatible with the name brand B size (1 inch) ball and socket connection system.