SB-04-BCK

Ultralight SB-04-BCK long ball mount kit for twin buoyancy arms. The SB-04-BCK is the SB-04 ball mount that comes with two plastic washers. It is designed to attach to the AC-CSLSK2 or the AC-CSKXLSK2 clamps so two large buoyancy arms can be mounted side-by-side over a camera. It is black in color, 4" in length, has a ball mount on one end and a 1/8" thick flat end with a 1/4" hole on the other end. The ball adapter is made out of 6061 T6 aircraft-grade aluminum with Type III anodizing. Two 1/2 x 1/4 x 1/8 plastic washers are supplied with the kit.