Leofoto HK-01 Tripod Weight Hook 1/4" thread is compatible with LS Ranger Series Tripods, and Leofoto LA/LP Sea Tripods. The hook's bend can be rotated 360? and features a hinged design to ensure that it does not obstruct a compatible tripod's legs when they are placed in the folded position. Not compatible with the current version LS Ranger with Leveling Series tripods (LS-CEX). Leofoto HK-01 Tripod Weight Hook for LA/LP Series Tripods HK-01