【Material】Constructed of weather-resistant composite material, these chocks withstand rain, snow, sun with no corrosion or degradation.three-lobe shape to sorta interlock for easy storage.【Reflective Strips】Each wheel chock has 3-sided reflective tapes which can ensure high visibility even in low light conditions and keep your vehicle or trailer secure at any time.【Multifunction】These rubber chocks perfect for Trucks,…