Add a quick release function to your monopod or tripod with the MP-20 Quick Release Platform from Sirui. The quick release assembly mounts to any support via its 3/8"-16 socket, and it includes a reducer bushing for supports with a 1/4"-20 thread. The clamp is compatible with TY series quick release plates, but also with Arca-type third-party plates as well. To secure the plate in place, turn the screw-knob locking mechanism; push the safety push button when you want to release the plate. The integrated bubble levels on the side of the assembly help to maintain a camera straight on a support.