UBesGoo 6ft Aluminum Threshold Wheelchair Walker Casters Entry Plate Ramp

The main frame is made of lightweight and high-strength aluminum alloy, and the bearing capacity is up to 600 lbs The main frame is made of corrosion-resistant aluminum alloy material, the bolt and hinge are made of stainless steel, and there is no rusty part in the whole product Twice folding (once is folding from left to right and once is folding from up to down). After twice folding, the length and width can be reduced to about half of the original size. And with a high-strength handle and