Features: 1.Height Adjustment: Ergonomic design of the handle provides a comfortable grip, allowing for easy lifting and precise height adjustment. With just a press of the handle, you can elevate the tiles. 2.Easy To Use: With its user friendly design, hand jack lift tool is easy to use, even for beginners. Simply grip the handle, apply slight pressure to improve efficiency and accuracy. 3.Multi Functional: Reliable tool suitable for a wide range of applications. It can be used for adjusting tiles, wooden boards, decks, as well as elevator doors, windows, and heavy goods. 4.Sturdy Construction: Designed with a thickened and extended base and support frame for exceptional stability and load bearing capacity. It is designed to withstand heavy use and provide long lasting performance. 5.Stainless Steel: Tile leveling system is made from stainless steel and adopts a premium grade compression spring for enhanced strength and durability, designed with reinforced base and support frame.specification:Item Type: Lever Arm Lifter Material: Stainless steel, silicon manganese Product Size: Approx. 19 x 19 x 6cm / 7.48 x 7.48 x 2.36in Base Size: Approx.8 x 6cm / 3.1 x 2.4in Use: Can be used to adjust tiles, boards, decks and elevator doors, windows, goods, etc.PackageList:1 x LeverArmLifterNotePlease allow 0.1?0.2cm error due to manual measurement. Thanks for your understanding.