3mm 14mm Reinforced Shaft Coupling Coupler Collar Clamp Motor Connector

3mm, 3.17mm, 4mm, 5mm, 6mm.35mm. Coupler x 2. Side Fixed Hole Screw: for M3. Diagonal Screw Hole Distance: 16mm. Side Fixed Hole Screw Diagonal Screw Hole Distance: 24mm. Total Height: 13mm. Cylinder Height: 10mm.

eBay