This wire twisting tool is made of steel and stainless steel material, process with high temperature quenching, has high hardness, high wear resistance and strong heat resistance, and anti-rust, sturdy and durability for . Features - Color: Silver. - Material: Carbon steel. - Size: 10.40 x 2.00 x 2.00cm/ 4.09 x 0.79 x 0.79 inch. - Practical and functional, these wire terminals power tools can not only work with electric drill, but also can be applied manually. - The product with complete functions to ensure that you can complete the work smoothly. - Can work together with electric drill, and and wrap the wire at the same time, necessary tools to improve your work efficiency. - Can not only work with electric drill, but also can be applied manually. - The wire twisting tool can and stripe wire simultaneously, it can help increase productivity and prevent sore fingers and cramping hands. Package list: 2 x parallel device 4 x screws