The YB-100LK Leveling Base with Arca-Type Clamp and Long Handle with Ballast Hook for 100mm Half Bowl from Leofoto allows an Arca-type plate or bracket to be mounted directly to the top of a tripod featuring a 100mm bowl adapter. The integrated Arca-type receiver features a classic knocking knob design and has a numbered scale for precise, repeatable positioning.

The YB-100LK base features a long handle to quickly level the camera and lock it in position. The longer handle is easier to grip than a standard handle and includes a ballast hook to add inertia to the tripod for increased stability.