2 Pack Metal Labor Saving Arm Jack, Multi-Function Hand Lifting Jack Tool

【Perfect After-Sales Service】If for any reason you are not completely satisfied with your purchase, or encounter any problems during use, you can click the "contact seller" button to send an email to us, and We will solve your problem within 24 hours and make you 100% satisfied！ 【Premium Quality Construction】 Our cabinet jacks features an all-steel base and reinforced design for maximum stability. Enhanced with a stainless steel wave spring, aluminum alloy handle, our product is all-metal to withstand the rigors of any project.  【Expansive Operational Range】Load capacity up to 400kg when two lifting jacks are inserted at the same time and lifted at the same time. The whole height: 304mm, lifting range: 0-145 mm, single weight: 0.91kg. 【Two-Speed Height Adjustment Furniture Lift】Configure double speed button - Press the "SLOW" key repeatedly to fine-tune descent evenly, adjust the ideal height, avoid the danger of heavy objects falling quickly, and make it safer. Press "FAST" to quickly drop to the bottom. 【Widely Used and Fully Functional】The stainless steel labor-saving height adjuster is very suitable for door and window installation, flooring, wood splicing, raising furniture, tiles, goods, etc., plywood, countertops, frames, porches, cabinets, two people's work, use the height adjuster Solved easily by one person, is the most powerful installation assistant.