【Differences with other products】-- Compared with other products, we have added a belt puncher, which can punch holes to adjust the length of the leather watch; we lengthened the length of the punch and increased the grip of the double-headed hammer. The handle is easier to use, the needle of the punch needle is shortened and is protected by metal.The needle is not easy to fold and can be replaced. 【Use two strap detachers at the same time】-- The metal strap detacher is more suitable for directly removing the strap pins; the strap holder and the double-headed hammer are easy to insert the strap pins, and the two tools are more convenient to use. 【Multifunction】-- You can easily adjust the length of the strap of the chain watch through the strap removal kit, punch holes to adjust the length of the leather strap and change straps. 【Easy to use】-- Sturdy, portable, practical and easy to use . It can solve the problem of watch at home and save expensive expenses. It is suitable for family