● Product use: This woodworking square ruler can help you draw a straight line of 90 degrees. Is your rare good to provide you with great convenience ● Size: about 75x45x15mm/2.95x1.77x0.59inch ● Aluminum alloy: This woodworking square ruler is aluminum alloy, rust-proof and small in size and easy to use. It can meet your different needs and bring you a good ● Fine workmanship: This woodworking square ruler is precisely manufactured with accurate angles. It is your for ideal tool ● Instructions for use: This woodworking square ruler can be clamped on boxes, photo frames, to make it square during the bonding process, Manufacturer: XIAOQENAN