Name: Environmental protection double-sided dust-proof coil Open hole: 8mm - 130mm Material: Rubber Color: black, white Purpose: Suitable for high and low voltage electrical cabinets, boxes, outlets, etc., to protect wires from scratches on the cabinet or box. Temperature resistance: -60 degrees Celsius to 250 degrees Celsius Product features: - High-quality selected materials, environmentally friendly, non-toxic. We insist on choosing environmentally friendly materials to ensure that the products are tasteless and non-toxic, with strong softness and strong performance, and protection, safety and practicality. - The rubber has excellent properties such as high elasticity, insulation, air-water tightness, abrasion resistance, oil resistance, aging resistance, high temperature resistance.