[Stable & Reliable Threshold Ramp] Designed with non-slip surface, the threshold ramp is made of heavy duty alloy iron, which is strong enough to withstand up to 800 pounds of load bearing without sliping and shaking and basically meet the needs of your daily life. [Detail-oriented Doorway Threshold Ramp]: The bottom and top of the door ramp front side is 8° curved design, which make it more in line with ground and minimize possibility of tripping. This gentle slope enhances stability and allows for smooth, reliable access for users navigating home steps or doorways. [Easy to Install & Use Wheelchair Ramp] The wheelchair ramp features a design that you could simply use expansion screws to secure the metal ramp so it won't slide/move. The two handles are detachable and you could choose to install them or not according to the usage scenario. [Widely Used Doorway Ramp] The ramp measures 33.5 inches in length and 31.5 in width, with height adjustments ranging from 2 inches to 9 inches, which will not only accommodates a variety of door frame heights and home steps, but also fits for mobility devices such as wheelchairs, scooters, walkers, and strollers. [Warm Tips for Door Threshold Ramp] Please measure the dimensions of the threshold in advance and pay particular attention to the required height and width, otherwise it will not be suitable for the place in which you need to install the ramp. The higher the height, the steeper the metal ramp will be. Door Threshold Ramp with Detachable Handles Fits for 2.0" to 9.0" Rise, Wheelchair Doorway Ramp for Scooters/Elderly/Walkers/Stairs(800 LBs Loading, 31.5"L*29.7"W, Alloy Iron, 37.5 LBs)