Fits on tripod heads with 1/4" or 3/8" for non SIRUI branded ball heads where you can remove the quick release base. Also, monopods or tripods are equipped with the quick-change basis, instead of a head. Simply screwed directly onto the head mounting plate.
The quick-change base MP-20 is Arca-Swiss compatible and can therefore fit all quick release plates that are equipped with the Arca-Swiss connection, eg SIRUI TYuni , TY and TYX.
Safety Lock System - 3 spirit levels - Arca-Swiss compatible - incl. thread adapter - (quick release plate not included)