1. Material: PU+ice silk 2. Size: 12 x 7cm 3. Weight: about 30g 4. Applicable position: gearbox 5. Product features: scratch-resistant, wear-resistant, and anti-slip design 6. All-round protection, wear-resistant and scratch-resistant, dust and stain resistant 7. Comfortable and breathable, non-slip and durable, delicate to the touch and comfortable to hold.