Ruedamann Portable Wheelchair Ramp for Doorways, Non-Slip Aluminum Wheelchair Ramp, Folding Ramp for Home Steps, Threshold Ramp for Wheelchairs, Scooters, Steps, Stairs, Walkers, Pets

【Size and Using Height】Portable and easy to store, this ramp fits in car trunks and is suitable for home storage. Recommended for vehicles with a width of less than 25" (63.5 cm).2FT Ramp:Folded: 24" × 13.7" × 2.8" (61 × 35 × 7 cm);Unfolded: 24" × 28" × 2" (61 × 71.2 × 5 cm);Usable height range: 2.4"–6" (6–15 cm);Recommended height: 4" (10 cm)3FT Ramp:Unfolded: 35.8" × 13.7" × 2.8" (91 × 35 × 7 cm);Folded: 35.8" × 28.1" × 2" (91 × 71.5 × 5 cm);Usable height range: 3.6"–9" (9–22.5 cm);Recommended height: 6" (15 cm)4FT Ramp:Unfolded: 47.6" × 13.7" × 2.8" (121 × 35 × 7 cm);Folded: 47.6" × 28.1" × 2" (121 × 71.5 × 5 cm);Usable height range: 4.8"–12" (12–30 cm);Recommended height: 8" (20 cm)【Warm Tips】Please measure your home steps and select a wheelchair ramp that fits before purchasing.Slight sinking or flexing of aluminum ramps during use is normal.Do not exceed the maximum weight capacity of 600 lbs (272 kg) for safety.【Premium Aluminum Alloy Material】Crafted from anodized aluminum, our