【High Quality Material】Rebar twister made of steel bars, which are stronger while being very flexible and more durable and the soft rubber handle is comfortable to hold.【Flexible Use】Automatic rebar binder, the inside of the hook is threaded and rebound structure, the hook can be freely rotated and retracted, after tightening the handle and the end wire, it will automatically rebound, eliminating the winding process, very useful flexible.【Two Semi-rebar Steel Hook Wires】You will receive two rebar binder tools, including a curved hook wire twisting tool and a straight wire twisting tool, different style to meet your needs, the length is 30cm/11.8" and the extendable length is 13cm/5.1".【Reduce Hand Fatigue】Rebar wire twister can automatically retract and reload, saving time and relieving your hand fatigue. Semi-automatic armature tool reduces the risk of repeated strain on the hand and wrist. Soft rubber anti-slip design is suitable for long hours of work.【Advantage】Rebar wire twisting twisting machine, easy to use, convenient, efficient, not easy to hurt your hands, labor-saving and efficient work.