Features: Environmentally friendly rubber material back double-sided adhesive design easy to install. Enhancing the leakproofness of your car which make door closing more thick. Reducing the pavement and wind noise pass into the car to improve the driving comfort and avoiding the dust and rain into the car. You can apply to seal the front and back covers which performs good in waterproof dustproof and soundproof. Inside metal clips provide a permanent grip on RV doors truck cabs carts tractors motorcycles ATV fenders fiberglass sheet metal and more. This is made of environmentally friendly EPDM rubber material can be used for noise insulation Dustproof leakproof waterproof and has 4 types of Big D Small D Z P to choose. Specifications: Material: EPDM rubber Type:Big D/Small D /P /Z Shape(optional) Item size: Big D : 15mm*15mm*5M Small D : 12mm*12mm*5M P Shape: 22mm*14mm*5M Z Shape : 20mm*7mm*5M Item weight： Big D : 299g Small D :145g P Shape: 285g Z Shape : 186g Package size: Big D : 26*20*8cm Small D :18*18*3cm P Shape: 15*15*5cm Z Shape : 15*13.5*2cm Package weight： Big D : 299g Small D :148g P Shape: 300g Z Shape : 188g Note: The colors may have different as the difference display please understand. Manualmeasuring please allow 1~3mm error thank you. Package List: 1*5m Car rubber seal strip