Benro QR4 Slide-In Video Quick Release Plate (for S2)

Half ball for levelling video heads on Video tripods provided with 75mm bowl.

Adaptor to connect aktiv6, aktiv8, aktiv8T with SpeedSwap base to Sachtler tripods with 75mm bowl (flowtech75 aktiv, Tripod 75/2 AL, Speedlock 75, ENG 75/2 D, DA 75L)

The 520BALLSH comes complete with a short locking handle to mount all Manfrotto flat-base heads to any 75mm bowl tripod including the 529B Hi-Hat (with optional adapter 319).