1. Multifunctional: These car wheel chocks can be used for a variety of purposes, for securing cars, trailers, RVs, garbage containers, horse trailers, and more to prevent your vehicle from moving. They keep your car stable even on the steepest slopes where you park it. 2. quality material: Constructed from solid, durable material, these chocks feel sturdy—similar to ABS material—yet are resistant to breaking and built to last. Product dimensions (L x W x H): 15.5 x 9 x 9.8 cm / 6.1 x 3.5 x 3.9 inches. 3. Powerful function: Designed as truck wheel chocks, their solid structure ensures vehicle stability and durability. The nonslip rubber base enhances grip when parked on the wedge, keeping your vehicle or trailer secure at all times. 4. Easy to use: Featuring a builtin handle for effortless positioning and a rubber traction pad with a robust surface to prevent cracks, these lightweight yet durable chocks are ideal for storing nearly all cargo you transport.