Specification Brand : AINTIER BulletPoint1 : RAMP DIMENSION: Size: 31.5'' X 15.7'' X 0.2'' It is recommended to use this ramp below the height of 2.6" BulletPoint2 : LARGE LOADING CAPACITY: with 600 lbs load capacity, very suitable for the pass-by of wheelchairs, scooters, walkers, canes, and crutches. BulletPoint3 : SLIP PROOF DESIGN: This door ramp is aluminum construction. The black layer on the surface is rustproof and slip proof, giving high traction preventing from slippery. BulletPoint4 : EASY INSTALLATION: Our door ramp for steps needs no tools to assemble and dismantle. Oval insertion connections can easily slide each section together. BulletPoint5 : WIDE APPLICATION: Aluminum ramps suitable for indoor and outdoor use, great for the pass-by of wheelchairs, scooters, walkers, canes, and crutches. ensures people walk up and down securely and efficiently, especially for those who have difficulty independently accessing a home or vehicle. Color : As Shown FitType : Universal ItemName : AINTIER Threshold Ramp Aluminum Mobility Entry Ramp 600 LBS Load Capacity for The Pass-by of Wheelchairs, Scooters, Walkers, Canes,and Crutches ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 83 centimeters ItemPackageDimensions_Width : 41 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : threshold-ramps Manufacturer : AINTIER Material : Rubber ModelName : threshold-ramps ModelNumber : Adjustable NumberOfItems : 1 PackageLevel : unit PartNumber : 178822-5228-1828419461 ProductDescription : Door Threshold Ramp for home garden barn 1. 600lbs load capacity 2. Aluminum alloy construction 3. Extruded slip-proof surface 4. Simple to install 5. Available in single steps, uneven floors, sliding doors, and thresholds.