The ramp is made of high quality aluminum material, it is lightweight yet strong to use. The slope ramp is foldable design, you can fold it when not in use, easy to store. The entry ramp is space saving design, it will not take up too much space. The ramp has strong bearing capacity, it can withstand up to 340lbs, safe to use. The ramp is not easy to slip when using, ensures high security, you can use for a long time. Material: Aluminum. Color: Silver. Size: 7.5 ft. Unfolded Dimensions: (90 x 11 x 5) inch / (228 x 28 x 13)cm (L x W x H). Folded Dimensions: (46 x 11) inch / (117 x 28)cm (L x W). Weight Capacity: 750 lbs total capacity (340 lbs per piece). Gross Weight: 17.6 lbs / 8 kg. 1x Ramp.