Description: Such square ruler is made of thickened material, which is wear-resistant, not easy to bend and deform and has a long service life. It is light in weight and convenient to carry and store. A square ruler adopts etching technology, with scales on both sides, accurate scale and convenient reading. It is suitable for measuring, marking, carpentry, layout and so on. It is constructed of stainless steel material. This product is available in sizes S, M. It is suitable for home use, carpentry, school, engineering and so on. Item Name: Measuring Ruler Material: Stainless Steel Features: Etching Process, Souble-sided Scale, Wear-Resistant Size Details: S, L: 10.2cm/4.02", W: 5.2cm/2.05", Thickness: 1.2cm/0.47" (Approx.) M, L: 15.7cm/6.18", W: 10.2cm/4.02", Thickness: 1.2cm/0.47" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Measuring Ruler