[DETAIL] Specification: Product name: Double Side Straight Ruler Material: Stainless Steel Type: Straight Ruler Scale: Centimeter, Inches Straight Ruler Length: 15cm(6 inch)30cm(12 inch)/50cm(20 inch) Features: Brand New and high quality. Made of stainless steel material,can be use for long time. Ideal measuring tool for carpenter, sewer, students, etc. With hole designed for easily hanging or string. Helful and practical in daily life use with mark on both side of the ruler. Ultra thin, light weight, precise and professional made. Packing include: 5 Pc 15cm x Straight Ruler 2 PC 15CM+1 PC 30CM x Straight Ruler ( type as you choose) Attention： This product contains right angles and acute angles, which may cause a risk of scratches. It is recommended to keep them out of reach of children. Note It is manual measurement, there may be 1-2cm error. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you. [ATTRIBUTES] - Hign-concerned Chemical: None - Ruler Type: Straight Ruler - Material: Metal - Hign-concerned Chemical: None - Ruler Type: Straight Ruler - Material: Metal - Origin: Mainland China - Type: Ruler