Velbons Hide Clamp II is the perfect solution for securely mounting your camera telescope or even some binoculars onto a shelf or ledge. The G-Clamp attachment is ideal to be used in birdwatching hides allowing for steady support in often tight spaces where use of a tripod is not possible or practical. As long as your tripod centre column is removable & has a diameter of 21 to 28mm you can mount & secure it at a convenient height to hold your equipment steadily. The Velbon Hide Clamp II
Includes:: 4 sleeves of varying diameter to accommodate virtually any tripod centre column.