Ikelite Stem Mount with 1" Ball #4081.31

Works with 1-inch ball arms from Ikelite, TLC, Ultralight, Nauticam, and others. The 1-inch Ball Arm System Mark II features 1-inch ball components with a groove and o-ring to prevent slippage for improved holding power with less force. While underwater, clamps may be finger-tightened to keep lighting in place yet allow repositioning without loosening the clamp. Old and new Ikelite 1-inch balls and clamps are interchangeable. For the best performance, we recommend combining like components within a single clamp (two balls with grooves, or two balls without grooves). Ball components with an o-ring groove should have an o-ring installed at all times. This ball mount replaces our Product Number 9571.31

Height: from top handle to o-ring: 2,5cm.