product name: Aluminum alloy cabinet door installation aid material quality: aluminum alloy Clamping range: 0-40mm scope of application: Cabinet door installation Usage scenario: Woodworking installation advantages:Applicable to downward extension doors, flat bottomed doors, and hidde High hardness aluminum alloy material has strong bearing capacity, is not easy to rust, and is stable Solve the problem of neat and consistent installation of door panels: quick alignment installation of door panels, leveling door panels is too time-consuming, and professional tools can save time and energy Suitable for most wooden boards on the market, easily clamping boards within 40mm Accurate aiming scale accurately grasps height requirements Sturdy aluminum alloy rotating handle, one-hand control, smooth rotation, non-slip Notes : 1. Manual measuring, please allow 1-3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.