Andoer Video Camera Tripod Quick Release Clamp Adapter with Quick Release Plate Compatible for Manfrotto 501 500AH Q5 Head|quick release clamp adapter|quick release adaptervideo camera clamp - AliExpress
Manfrotto 131DD Tripod Accessory Arm for Four Heads (Silver)
Camera Plate Quick Release Plate Quick Shot Tripod Plate Camera Mount Slide Rail Plate For Manfrotto 500ah Fluidhead Dslr Camera - Tripod Monopods - AliExpress
Manfrotto MK055XPRO3-BHQ2 Aluminium 3-Section Tripod With XPRO Ball Head And 200PL Quick Release Plate | Full Compass Systems