Features STRONG MATERIAL: Positioning slot template is made of excellent thickened stainless steel material, durable, strong, rust resistant, safe to use, not easy to deform EASY TO READ: The line ruler has a concave and convex design, which is not easy to fade and has a clear scale. You can use as a ruler right away VARIOUS MEASURING METHODS: Stainless steel measuring ruler with level and amplified green bubble and can be measured vertically and horizontally COMFORTABLE AND PORTABLE: Stainless steel level handle design is convenient, easy to carry, feel comfortable SUITABLE FOR WATER AND ELECTRICITY POSITIONING: The marking ruler can provide accurate marks, so that suitable for electrical plumber switch socket and household bottom box, and is widely used Specification: Item Type: Stainless Steel Level Ruler Material: Stainless steel Features: Strong, durable, long service life Application: Suitable for water and electricity location Package List: 1 x Stainless Steel Level Ruler Package List 1 x Stainless Steel Level Ruler