Manfrotto 60MM SHORT HALF BALL
The 560BALLSH is a video accessory that comes complete with a short
locking handle to mount all Manfrotto flat-base heads to any 60mm bowl
tripod. This new accessory has half ball for leveling video heads, for
example MVH500AH, on tripods provided with a 60mm bowl. Length: 16cm
(6.3in) Attachment: 3/8" male thread.