Use high quality ABS, Better than others. thickened and elongated, strong in quality and durable. anti-oxidation, wear-resistant and durable. High and Low temperature resistant, Solid and never be out of shape. Longer lifespan and more durable. more than 50,000+ hours. Perfect for home or dorm room, Creates instant under bed storage space. Stronger enough, Safely Support a Total of up to 100kg! Won't Scratch or Dent Hardwood Floors. Height adjustment, Adjustable Bed Riser System Instantly Creates Additional Under Bed Storage. Non-slip silicone & Safety, it won't move easily and safe enough. Easy to install, No Drilling, Stick and Play, Just adjust the position without punching. Specifications: Life Time: 50000+ Hours Colour: Black Material: ABS Size: 50x50x40mm, heightened range 40-65mm Package Contents: 2 x Bed Furniture Risers Heightening Pads Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Stronger enough, Safely Support a Total of up to 100kg! 't Scratch or Dent Hardwood Floors. Perfect for home or dorm room, Creates instant under bed storage space. Use high quality ABS, others. thickened and elongated, strong in quality and . , wear- and . Longer lifespan and more . more than 50,000+ hours. High and Low temperature , Solid and never be out of shape.