The level is designed box shape, the mainly material is aluminium alloy, the thickness can be 0.8mm and 1.0mm, you can choose it according to your requirements, the big comfortable handles can relax your arms and save your power, it will be easy to fix and observe with three big vials, it can be used on many situation, and will be your best tools on installing shelving, laying flooring, aligning wallpaper, woodwork, home repair, hanging household items and home DIY projects