4pcs Split Shaft Collar 1 1/4 Inch Bore (32mm), Aluminum Two-Piece Clamping Collar for Shaft, 60mm OD, 15mm Thickness, with M6 Set Screws (Pack of 4) 32mm Bore Size auspowers_batchone Instruction: Easy to install: With

Instruction: Easy to install: With smooth thread

Care instructions: hand wash

so the latest batch of production has cancelled this printing

Read more Big Size PTT and MIC Big size PTT and the microphone provided real hands free

And the thickness is 6mm

4pcs Split Shaft Collar 1 1/4 Inch Bore (32mm), Aluminum Two-Piece Clamping Collar for Shaft, 60mm OD, 15mm Thickness, with M6 Set Screws (Pack of 4) 32mm Bore Size auspowers_batchone Instruction: Easy to install: With4pcs Split Shaft Collar 1 1 4 Inch Bore (32mm), Aluminum Two Piece Clamping Collar for Shaft, 60mm OD, 15mm Thickness, with M6 Set Screws (Pack of 4) Two piece Split Clamp On Shaft Collar with 2 Set Screw Bore Diameter: 1. 25inch(32mm) Outside Diameter: 55mm Height(Thickness): 15mm Product Features Used for shaft fixing and positioning, linear motion stopper and fixing axis of rotation. Suitable for 1. 25inch(32mm) shaft. Design fully engages the