The end of the Mafer Clamp has a locking Baby (5/8") female receptor which accepts accessories with matching studs as well as the included 5/8" (16 mm) snap-in pin. Uses include pipe, stand, flex-arm or flag mounting.
A Baby (5/8" diameter) snap-in pin is included for mounting light fixtures.

Snap-in pins have a hexagonal end that locks into place in the Mafer Clamp, assuring a tight grip.