Our Equal Height Ruler features a double side scale and measurements for accurate result Perfect for home renovations, constructions projects, and public area, our Equal Height Ruler is suitable for various situations that require and stable floor installation Achieve accurate and efficient floor leveling with our Equal Height Ruler, essential tool for expert and enthusiasts Suitable for floor worker, renovations worker, and enthusiasts, our Equal Height Ruler is to assist in the leveling process and floor leveling with our lightweight and Equal Height Ruler, Manufacturer: NEWFT