2Pcs 3" Rise Rubber Curb Ramp Heavy Duty Loading Driveway Ramp Threshold Ramp 38.6" L X 6.7" W X 3" H for Loading Dock, Warehouse, Motorcycles, Cars, TOOLS-00644. EASY INSTALLATION - DNA Curb Ramp adopts an integrated design and Equipped with 4pre-drilled mounting holes that can be connected to the ground with screws（note: The slope is 30 degrees）.
