1M Slide Ten-Parts Fold Up Rulers 3ft Folding Versatile Inside Reading Carpenter's Ruler Education Meter Lightweight and Compact Measuring Tool This versatile measuring tool is a great alternative to a tape measure with a folding locking design. It can be fold up when not in use for compact portability, and can be fully extended for accuately measuring. Great for your job site, home, office or workshop. Features: Double sided, convenient to read the measuring result. Folding locking design, locked into multiple angles. Fully extend ruler to accurately record out-of-reach measurements. Can be fold  into 10 lengths when not in use for compact portability. Made of extra-strong material, highly resistant to wear and tear. Durably constructed with steel springs that connects pieces tightly. Perfect for carpenters, underwater measuring, DIY projects, and so on. Specifications: Main material: plastic Color: black, white Total length: 1M, 2M(optional) Folded size:    1M: 130 * 25 * 13mm / 5.12 * 0.98 * 0.51in   2M: 230 * 30 * 13mm / 9.06 * 1.18 * 0.51in Packagc size:   1M: 150 * 50 * 20mm / 5.91 * 1.97 * 0.79in   2M: 240 * 50 * 20mm / 9.45 * 1.97 * 0.79in Item weight:    1M: 45.8g / 1.61ounces   2M: 115.3 / 4.06ounces Package weight:    1M: 50g / 1.76ounces   2M: 120g / 4.23ounces Notes: 1. Due to the difference between different display screens,the picture may not reflect the actual color of the item.  2. Due to the manual measurement and different measurement methods, please allow 0.5-1" deviation. Thanks! Package List: 1 * Folding Ruler