Features:1. Cast by aluminum alloy, sturdy and durable for long term use.2. The locking frame can effectively prevent the tooth wheel from rotating to increase the reliability after installation.3. High quality and excellent performance ensures it will be strong enough to keep the livestock in the right place.4. Easy to install, perfect for you to build a sturdy fence.5. It should be installed in the middle of long fence wire or between two corner posts. Specification:Material: Aluminum alloy Quantity: 24pcsColor: SilverSize: Shown as pictureWeight: Approx. 182g/6.4oz Package list:24 * Fence Wire Strainer Note: Please allow slight error due to manual measurement. Thanks for your understanding.