Strong support:the range of applications is virtually unlimited. The installation of doors, windows, and cabinets are obvious uses, but flooring and the construction of porches.High-quality materialsHardened stainless steel and aluminum. Durablea and long service life. Strong support, practical and sturdy. Inspires creativity, secures quality and safety. Increases productivity, saves time and money.How to useThe arm manual tool jack set can raise the height by holding the handle, and repeat the operation to reach the height you need. If you want to lower the height, just gently press the pressure plate to lower the height.Scope of applicationThe arm manual tool jack set can be used whether you are using it for wood splicing, door and window installation, raising furniture, tiles or goods. It can be used for house decoration, building materials market, wholesale market, outdoor activities and other places.GiftsThis multifunctional hand tool is capable of multiple use scenarios, such as floor, brick wall, window, cabinet, deck, porch installation. Which can save effort and time of your family. Choose gifts for your father and husband!Note:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package:2 x Clamping Tool.