Wheelchair Ramp Folding Aluminium Threshold Ramp w/ Non-Skid SurfaceSafety feature: We create the rough, non slip surface with sandblasting for durability, ensuring it won't peel off. This improves the wheelchair's grip on inclines. The wheelchair ramp has safety features like baffles and reflective warning stickers to prevent falls and transition plates for a snug fit. Aluminium alloy frame: This mobility scooter ramp features oxidation treated surface and reinforcement welding to handle 272kg, no rust, no corrosion.