4pcs Brass & Rubber Stepper Motor Vibration Damper Shock Absorber Pad with M3 Screws Compatible with NEMA 17 Stepper Motor Replacement for Creality CR-10/CR-10S/CR-10 V2/Ender 3/Ender 3 Pro 3D Printer Features: The stepper motor dampers are made of brass and rubber material, durable and sturdy. Compatible with most equipment and 3D printers using Nema 17 stepping motor, such as CR-10/CR-10 V2/Ender-3 Pro, etc. 3mm rubber ring between the two brass sheets, which can absorb vibration, so that you have a quiet office environment. Make the motor of 3D printer quiet and reduce resonance, improve 3D printing quality. Equipped with screws of proper size, which is easy to install. Specifications: Dampers- Material: Brass & Rubber Thickness: 6mm M3 Screws- Material: Stainless Steel Size: M3*5mm Package Size: 148 * 102 * 5.9mm / 5.8 * 4.0 * 0.2in Package Weight: 93g / 3.3oz Notes: Because of manual measurement, there may be 1-2cm error. Due to the light and different monitors, the picture may be slightly different from the real color. Packing List: 4 * Stepper Motor Dampers 8 * M3*5mm Screws