High Quality Durable Car Wheel Stops for parking LotsSpecifications: 900x160x100mmMade of recycled plasticFeatures and Advantages:<1> Superior construction and strong hudraulic presure make the wheel stops strong, durable and will not wrap, disintigrated, crack or chip.<2> Light weight, easy to handle and can be installed by one person. Greatly reduce transport and handling costs.<3> 4 Yellow reflectors for increased visibility.<4> Resistant to UV, moisture, oil and extreme weather conditions.