RAM Glare Shield Clamp Ball Base with B Size 1" Ball | RAM-B-259U Rod Holders The RAM-B-309-8U is a motorcycle

The RAM-B-309-8U is a motorcycle base kit with two B Size 1" RAM balls

The integrated ball connects to compatible RAM D Size double socket arms for adjustable positioning of attached equipment

Hold up to 4 lbs

Its two-hole pattern measures 1

5” x 2” hole patterns

RAM Glare Shield Clamp Ball Base with B Size 1" Ball | RAM-B-259U Rod Holders The RAM-B-309-8U is a motorcycleThe RAM B 259U RAM Glare Shield Clamp Ball Base adds a B size 1" RAM rubber ball to the lip edge of a compatible flat surface up to 5 8" thick. It is commonly used on surfaces such as an aircraft glare shield or a vehicle side window edge lip where a clamp style mounting point is needed. The base clamps in place using two composite thumb screws and provides a secure connection point for RAM B size socket arms, allowing you to build a custom adjustable