Manfrotto D107227 ASM Locking Plate Knob

The 3 Legged Thing QR4 Release Plate is designed for ultimate functionality, compatible with standard 38mm Arca Swiss compatible bases, and QR4 sits tight to your camera without any movement or drift. With milled stainless steel camera screw, the QR4 is secure and strong.

– Extended Height: 40cm
– Min Height: 19.8cm
– Top Plate Diameter: 40mm
– Min Tube Diameter: 28.6mm
– Max Tube Diameter: 36.2mm

The GoRail adds flexibility to your SystemGo tripod when combined with the matching GoCoupler. The GSR140 is compatible with the GSC190 GoCoupler.