Features 1、Made of high-quality ABS and stainless steel, it has nice durability, sturdy and not easy to rust. 2、Spring telescopic design of screw rod can adjust the platform lift, smooth running and easy to operate. 3、Hand crank has anti-slip design and ergonomic, comfortable grip, no slippery hands. 4、Hand crank is easy to install and use, one second disassembly when not in use, convenient and time-saving. 5、Set includes a hand crank, a screw rod, 2 flange pieces, a wrench and some screws. Specification Features: Made of high-quality ABS and stainless steel, it has nice durability, sturdy and not easy to rust. Spring telescopic design of screw rod can adjust the platform lift, smooth running and easy to operate. Hand crank has anti-slip design and ergonomic, comfortable grip, no slippery hands. Hand crank is easy to install and use, one second disassembly when not in use, convenient and time-saving. Set includes a hand crank, a screw rod, 2 flange pieces, a wrench and some screws. Specifications: Color: White Material: ABS + Stainless Steel + Iron Item Weight: 200g/ 7.1oz Package Size: 210 * 90 * 40mm/ 8.3 * 3.5 * 1.6in Package Weight: 220g/ 7.8oz Packing List: 1 * Hand Crank 1 * Screw Rod 2 * Flange Pieces 1 * Wrench 10 * Screws Package List 1 * Hand Crank 1 * Screw Rod 2 * Flange Pieces 1 * Wrench 10 * Screws