1、Multi screw holes at the bottom and side plate, expand more functions and reduce weight, extension-type(do not screw off screw, loosen the screw to adjust the length), vertical shooting does not affect the insertion of data line, more convenient. 2、Adopt aluminum alloy, CNC precision processing, hollowed-out reinforcement treatment, surface anodic antioxidation treatment, handle and quick release plate are detachable, all stainless steel screws, easy maintenance. Shoulder straps can be installed on the side. 3、With removable hot shoe mount at side, can be expanded LED light and microphone etc. 4、With RRS interface quick release plate at side and bottom, compatible for IS-QJ64/ IS-JZ50 and other RRS interface ball head, add horizontal and vertical shooting function, does not affect the disassembly battery and screen to flip. 5、Adopts RRS standard interface, compatible for KIRK/ WIMBERLEY/ MARKINS/ SUNWAYFOTO/ KANGRING/ KANGRINPOCHE/ BENRO/ SIRUI/ MARSACE/ IS etc standard ball head. Available for IS-JZ30/ IS-JZ50/ IS-JZ64/ IS-QJ58/ IS-QJJ64/ IS-JZ60BK/ IS-70BK/ IS-JZ80BK etc. 6、Suitable for A6600 ILCE‑6600 mirrorless camera. Item type: L-shape Quick Release Plate Condition: 100% brand new Model: LB - A6600 Material: aluminium alloy Weight: Approx. 173g Optional Color: black, red, cement color Size(length x width x height): Approx. 125x63x80mm/4.9x2.5x3.1in Expand length: Approx. 145mm/5.7in 1 x Quick release plate 1 x Inner hex wrench(conceal at the quick release plate bottom).