RAM Medium Composite Double Socket Arm for 1" Ball The spacer is a sleeve

The spacer is a sleeve with small extension walls on the outside

such as the Rode VideoMic

put the Lil' Buddy practically anywhere you want to keep your portable electronics easy to see and always within your reach

snorkeling

simply attach the SP Gadgets Bottle Mount onto any regular PET bottle and turn it into a floating grip for your camera

RAM Medium Composite Double Socket Arm for 1" Ball The spacer is a sleeveThe RAP B 201U, composite standard double socket arm, has a socket at both ends that accommodates 1" ball bases. A single spring inside the arm opens the end sockets, allowing you to pivot the ball and socket connection. This socket technology allows for almost infinite adjustment and perfect viewing angles.