Applicable Scene: These rebar tools are suitable for binding steel bars on construction sites and are easy to use, helping to improve work efficiency. Function: These rebar twisters are designed for pulling and securely holding bars together, allowing workers to safely and easily fasten rebar. Save Time and Effort: These rebar tie tools feature an automatic recoil and reload mechanism, saving time and reducing hand fatigue. The semi-automatic function reduces repetitive motions and minimizes strain on hands and wrists. Structure: The hook interior has a threaded and rebound design. After tightening the handle and securing the wire end, it automatically retracts, eliminating the need for manual winding. Semi-Automatic Design: These rebar tie tools make it easy to secure bars together while reducing repetitive actions, helping to save effort and improve work efficiency. Multiple styles available to meet various needs, providing convenience for daily use. Color: Black + Green Material: Carbon Steel + Plastic Size: Closed Length: 26cm; Stretched Length: 37cm Package Contents: 2 x Rebar Tie Wire Twister Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.