ITEM NAME:Folding Ruler Glass Woodworking Puncher for Builders, Craftsmen, Carpenters Description: Made of aluminum alloy, it is resistant to fall and durable. Laser calibration, high precision and clear reading. Can be freely deformed and used in various ways. It can be used for tiles, glass, marble, and wood. This product is mainly used for the opening and positioning of tiles, which is very suitable for tile laying work. Specification: Material:Aluminum Alloy Size:Approx.175x25x2.3mm/6.89x0.98x0.09inch Package Includes: 1 Piece Woodworking Ruler Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2cm error in size..1 Piece Woodworking Ruler. Made of aluminum alloy, it is resistant to fall and durable. It can be used for tiles, glass, marble, and wood. Due to the difference between different monitors, the picture may not reflect the actual color of the item.