[Strong and non-slip leather] The belt is made of high quality leather, which has good toughness, durability, fine surface, thick leather layer, high strength, and fullness and elasticity. The finished sewing machine belt is beautiful, comfortable and durable, and the cross-sectional characteristics of the leather are clearly visible [Strong and durable] The set contains a sewing machine belt inside. old, about 5mm thick and just thick. It does not block pulleys and is very strong and durable. From start to finish, it uses no cowhide, no gluing, soft texture and not easy to break. And more durable [Method of use]: After measuring the length of the belt required by the machine, cut off the excess part from the end without the belt hook and pierce with a nail or other hard object with a length of one centimeter at the cut end . The waist just passes the belt hook. Then install the machine with a belt hook to connect the belt and press firmly. If it's too loose, you can cut the stitch short properly. This [Bring the Hook] Belt length is about 180cm, which is enough for all brands of treadle sewing machines. You can cut and use as needed. This sewing machine belt is equipped with a hook at the factory and can be used immediately after receipt [Universal belts for treadle-operated sewing machines] Suitable for old sewing machines and treadle-operated sewing machines . It is 183cm long and 5mm thick and suitable for most standard sewing machines, such as Singer Cards, Trapeze Cards, Peony Cards, Butterfly Cards and Advanced Cards< /p>