The RAM-B-236U consists of a 1" / 25 mm rubber ball connected to a 3/8"-16 threaded post. Thread length is 0.5" / 12.5 mm. The RAM-B-236U will attach to all 1" / 25 mm diameter ball compatible arms. Features Ball adapter features 3/8"-16 threaded post & stainless steel split lock washer Included B size 1" / 25 mm RAM® rubber balls allows for connection to any B size RAM® double socket arm, ball & socket technology allows for near-infinite adjustability made from high-strength composites with stainless steel thread post for durability & reliability in the most demanding environments
Dimensions Thread pitch 3/8"-16 B size Ball 1" / 25 mm Weight capacity Standard use: 2 lbs / 900 gr. Heavy-duty use: 1 lb / 450 gr.