Car Wheel Stops - Vehicle & Truck Parking Curb Tire Stops, Heavy-Duty Rubber Tire Blocks (Extra Wide Style) (Pair) Features: Rugged, Durable, Reliable Wheel Stops Heavy-Duty Reinforced Curb Tire Block Construction Provides Convenient Vehicle Parking Assistance Universal Placement Perfect for Garages, Driveways, and Parking Lots High-Visibility Bright Yellow Reflective Safety Strips Marine Grade Waterproof & Weather-Resistant Design Hassle-Free Tire Stoppers Designed to Be Placed on the Ground Floor Integrated Mounting Holes for Permanent Installation Extra Wide Style for Dual Front/Rear Tire Application Can be Used on Asphalt, Gravel, and Uneven Surfaces For Cars, Trucks, Buses, Vans, Trailers, RV’s, Forklifts & More Mounting Hardware Not Included What's in the Box: (2) Car Tire Curb Stops Technical Specs: Maximum Support Weight: Up to 44, 000 lbs. Load Capacity Construction Material: High- Density Engineered Rubber Optional Mounting Hole Sizes: 20mm Top Opening, 15mm Bottom Opening Recommended Bolt Installation (Asphalt/Cement): 150mm Length, 10mm Diameter Single Wheel Stop Size (L x W x H): 71. 5’’ x 5. 9’’ x 3. 8’’ -inches (Each) Sold as: Pair Weight: 57. 5 lbs.