8mm to 10mm Bore Rigid Coupling 22mm Length 16mm Diameter Motor Robot Shaft Coupler Connector C45 Steel Silver Tone

Features:
Made of high-strength stainless steel with integrated structure,maintenance-free, oil proof and corrosion resistance.
Top tight type rigid coupling,high torque with rigidity, low inertia and excellent sensitivity.
No rotation gap, elastic action can make up for symmetrical angular misalignment.
Suitable for motor, model car, model boat, hardware, mechanical drive situations, electric car toy, robot, etc.