Features:1. Made of high quality zinc alloy material, which is lightweight, solid and sturdy.2. Suitable for metal type DIY machine tool.3. Compact size, easy to install and use.4. It is the machine tool accessory, used to buffer, fix5. 100% brand new and high quality.Specification:Condition: 100% Brand NewItem Name: Metal Central BlockModel: Z030MMaterial: Zinc AlloySize: Approx. 50 * 50 * 25mm / 2 * 2 * 1inUsage: Machine tool accessories, used to buffer, fixPackage list:1 * Metal Central BlockNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.