BRASS, BAMBOO:The clockwork winch is made of brass and the organizer material is bamboo. Durable and practical. materials ensure maximum durability.
ERGONOMIC HANDLE:The watch mainspring box is made of ergonomic handle, metal texture, non-slip, easy to hold, easy to use and helps to improve efficiency.
23.5*10.5*4CM:The size of the watch mainspring box is about 23.5*10.5*4cm, compact and portable, equipped with an organizer box, easy to find different watch models, easy to save and carry, a whole set of take out and use is also very simple and fast.
PRACTICAL:The watch mainspring winder is a convenient tool for watch maintenance personnel, jewelers or amateurs, the watch winder repair tool is ideal for watchmakers.