[Features] This small tool allows you to adjust the width of the strap with this tool.[High quality] Stable performance and high precision.[High quality material] This puller is made of metal, which is strong and durable, and can be used for a long timeProductSize: 6. 5*2.0*2.1cm; black color; packed in carton[Easy to use] Determine the direction of the tape connecting shaft, find the correct opening method, place the tape in the correct position, find the correct direction to align and turn it out.Instructions,1. Open the flat steel belt and place it on the movable belt groove of the belt puller2. Gently slide the belt groove into the correct position3. The top pin of the belt puller twist handle is aligned with the steel belt pin,4. Turn the handle directly by hand Note:1. First, make sure that the grains of the clock are not made of gongs but of nails or hairpins.2. You can press from the small opening to the large opening, not the other way around.3. No matter how hard it is to remove the tape, it only takes less than a minute to do it!