Applicable scene: these rebar tools are suitable for binding steel bars on the construction site Material: these rebar tie wire twister tools are made of good quality steel and are easy to use, helping to improve your work efficiency Function: these rebar twisters are designed for pulling and workers can safely and easily hold the bars together Save time and effort: these rebar tie tools can automatically recoil and reload, saving time and relieving fatigue of your hand; The semi-automatic function lessens repetitive actions and relieves strain on your hands and wrist Structure: the inside of the hook has a threaded and rebounded structure; After tightening the handle and tightening the end wire, it will automatically bounce back, eliminating the winding process Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!