The Olivon Hideclamp is a superbly constructed and very versatile hide-clamp system offering greatly enhanced stability. With a choice of long or short column lengths and compatible with all Olivon tripod heads the clamp creates an incredibly rigid support for superior viewing and reduced vibration digiscoping. The centre column is standard from the Olivon TR154/158/159 tripods therefore owners of these tripods require the clamp component only. Owners of these tripods simply use the centre column and head from the tripod to convert to the full Hideclamp The clamp is available with or without a column holder and is also available in kits with column and/or head Features: All Olivon tripod heads are compatible with the hide clamp system The Olivon head couples directly to the hide clamp column A choice of 45cm and 23cm centre columns Specification: Available: Olivon Hideclamp Clamp Section (No Column Holder) 333053 Olivon Hideclamp Clamp Section with Column Holder (333022) Olivon Hideclamp Column Holder (333060) Olivon Hideclamp Long 45cm with TRH11 Head Kit (332704) Olivon Hideclamp Long 45cm with TRBH14 Grip Head Kit (332711) Olivon Hideclamp Long Column 45cm (333046) Olivon Hideclamp Short 23cm with TRH11 Head Kit (332698) Olivon Hideclamp Short Column 23cm (333039) ...Contact us if you need more help.