The multi-function hook distance positioning knotter can adjust the hook distance arbitrarily, with the adjustment range of 15-75m/49.2-246ft. The positioning hook distance is more convenient and accurate,the retractable knotter is fast and convenient. Stainless steel double , polished smooth. After measuring the hook distance, the knot can be tied directly, which is convenient for use, free expansion and easy to carry. Two sliders can be adjusted left and right at will, so as to adjust to the appropriate hook distance. The side is marked with a scale, which can accurately measure the hook distance range. Colour:red Material:ABS+stainless steel Size: Length: 10.5cm, Adjust the hook distance range: 15-75mm Package Contents: 1 x Knotter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.