Th1636 Size 16 L X 36 W Features Designed For Doorways Overall Product Weight 3 Lbs Weight Capacity 600 Lbs AntiSlip High Traction Surfaces Hardware Provided To Secure Ramp To Surfaces Product Type Threshold Ramp Country Of Manufacture United States Primary Material Metal Outdoor Use Yes Weight Capacity 600 Pounds Material Aluminum Dimensions Size 8 L Overall Ramp Length Front To Back 67 Feet Size 10 L Overall Width Side To Side 32 Size 10 L Ramp Rise 05 Size 10 L Overall Ramp Length Front To Back 83 Feet Size 12 L Overall Ramp Length Front To Back 1 Feet Size 12 L Ramp Rise 075 Size 12 L Overall Width Side To Side 32 Size 16 L Overall Ramp Length Front To Back 133 Feet Size 16 L Ramp Rise 15 Size 16 L Overall Width Side To Side 32 Size 16 L X 36 W Ramp Rise 15 Size 24 L X 36 W Overall Width Side To Side 36