4pcs Double Split Shaft Collar for 12mm Shaft Set Screw Clamp-On Collars, 30mm OD, 10mm Width, for Stoppers, Position, Hold Timing Pulleys, Machine Tools, Industry, Anodization 12mm Bore industrial hassle-free and bubble-free

hassle-free and bubble-free

Waterproof Unique quintuple design to provide the optimal moist environment for wounds faster healing

[LIFETIME WARRANTY]Surfboard Display rack has lifetime guarantee

(How to connect two phones : 1

Output Voltage 10Vac

4pcs Double Split Shaft Collar for 12mm Shaft Set Screw Clamp-On Collars, 30mm OD, 10mm Width, for Stoppers, Position, Hold Timing Pulleys, Machine Tools, Industry, Anodization 12mm Bore industrial hassle-free and bubble-free4pcs Double Split Shaft Collar for 12mm Shaft Set Screw Clamp On Collars, 30mm OD, 10mm Width, for Stoppers, Position, Hold Timing Pulleys, Machine Tools, Industry, Anodization Product Features Size Fit for Shaft: 12mm 0. 47inch, Outer Diameter: 30mm 1. 18inch, Width: 10mm 0. 39inch. The set screw ring is a ring shaped device. They can also be used as spacers between positioners, mechanical stops and other components. Material Made of quality 6061