Specification Brand : AINTIER BulletPoint1 : RAMP DIMENSION: Size: 23.6'' X 17.1'' X 1.8'' It is recommended to use this ramp below the height of 2". The height can be adjusted by attached or detached the 3 sections of the door threshold ramp BulletPoint2 : LARGE LOADING CAPACITY: with 800 lbs load capacity, very suitable for the pass-by of wheelchairs, scooters, walkers, canes, and crutches. BulletPoint3 : SLIP PROOF DESIGN: This door ramp is all-aluminum construction. The surface of aluminum ramps is designed of extruded tread for slip prevention. 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 800 LBS Load Capacity 3-Section Ramp For The Pass-By Of Wheelchairs, Scooters, Walkers, Canes,And Crutches ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 63.5 centimeters ItemPackageDimensions_Width : 46 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : threshold-ramps Manufacturer : AINTIER Material : Rubber ModelName : threshold-ramps ModelNumber : Adjustable NumberOfItems : 1 PackageLevel : unit PartNumber : 178818-5228-1828419151 ProductDescription : Door Threshold Ramp for home garden barn 1. 800lbs load capacity 2. Aluminum alloy construction 3. Extruded slip-proof surface 4. Adjustable flap 5. Adjustable height 7. Simple to install 8. Available in single steps, uneven floors, sliding doors, and thresholds.