Ruedamann Portable Wheelchair Ramp, 600LBS Capacity, Prevent Waterlogging, Ramps for Wheelchairs for Home, Ramp for Stairs, Wheelchair Ramps for Vans, Suitable for Wheelchairs, Bicycles, Scooters

 【Instructions for Use】 The impact capacity of the threshold ramp is 600 pounds (300KG), with a maximum load-bearing capacity of 800LBS (400KG). Not applicable to motorcycles and electric tricycle . 【2FT】Unfolded size of wheelchair ramp: L24" x W28.7" x H1.8". Folded size: L24" x W14.2" x H1.8". The using height range is 2.4"-6". Best using height is 3.9". 【3FT】 Unfolded size of wheelchair ramp: L35.8" x W28.7" x H1.8". Folded size: L35.8" x W14.2" x H1.8". The use height range is 3.6"-9". The portable ramps for wheelchairs with nylon handle recommended height is 5.9".【Excellent Anti-Skid Performance】 There are non-slip rubber pads placed at the top of the wheelchair ramp, which can increase the friction with the ground, it is waterproof and non-slip. It can also make the ramp noiseless and more durable than ordinary transition threshold ramps. It is safer to use. 【Lightweight & Sturdy Surface】 Folding threshold ramp use special hinges, it has a longer life than general hinges. In