Differences from other products: Compared to other products, we added a leather cord hole punch that can be used to punch holes to adjust the length of your leather cord. We have lengthened the length of the needle stamp and increased the double stamp. Head hammer The handle is more convenient for the operation, the needle prick needle is shortened, and metal protection is used, and the needle is not easy to bend and can be replaced. Two types of strap removers are used together : The metal strap remover is more suitable for removing the strap pins directly, the bracelet holder and double-headed hammer are easy to insert into the strap pins, and the two tools are more convenient to use together. Multi-function: You can easily adjust the chain watch strap length via the strap removal kit, punch the length of the leather strap and change different straps. Easy to Use: It is sturdy, portable, practical and easy to use. It can solve the clock problem at home and save expensive cost. It is suitable for beginners in the family and can be given as a gift to your friends and father.