Features: High quality plastic construction, not easy to crack and durable for long time use. Designed to prevents vehicle from moving by keeping wheel in place. The compact size allows for convenient put in your car while will not take up too much space. Heavy duty construction keeps vehicle steady, durable in use. Direct replacement, perfect replace your old or broken one. Lightweight for easy pick up from ground, prevents tires from rolling. Applicable for car trailer, truck, or other wheel tire of vehicles. Convenient for you to repair your vehicle or load/unload goods, or perfect for use when parking or changing a wheel etc. Specification: Condition: Brand New Material: ABS Plastic Color: Black Quantity: 2pcs Package Weight: Approx. 816g / 28.8oz Product Size(L*W*H): 15.5*9*9.8cm / 6.1*3.5*3.9in Package Size(L*W*H): 23*15*9cm / 9.1*5.9*3.5in Fitment: Universal Package list: 2 * Slip Stoppers Package List 1High quality ABS plastic construction, not easy to crack and durable for long time use. 2Designed to prevents vehicle from moving by keeping wheel in place. 3The compact size allows for convenient put in your car while will not take up too much space. 4Heavy duty construction keeps vehicle steady, durable in use. 5Lightweight for easy pick up from ground, prevents tires from rolling.