The Agatec 1-16707 CL universal mount is for CL cross line magnet strap and keyhole slot plus 1/4 x 20 & 5/8 x 11 mounting threads. Magnetic mount allows for use on any ferrous metal surface. Keyhole slot allows for use by nailing to surface when magnetic mount does not apply. Nylon strap allows user to strap mount to pole or column when magnetic or keyhole mounting will not work. Attaches to any 1/4X20 laser level mount and will work on any 1/4X20 or 5/8x11 tripod.