SNQTV-Feature 1Ergonomic Handle: The watch is made with an ergonomic handle that is metallic, non slip, easy to grip and convenient to use.It helps improve effency.2Practical Tools: Watch mainspring winder set is a must for watch maintenance personnel and watch workshops.Watch winder repair tools are perfect for watchmakers.3Easy to Use: Watch mainspring winder, a handy tool for watch maintainers, jewelers or amateurs.High quality materials guarantee maximum durability.4High End Material: Watch mainspring winder set made of brass for maximum durability.Durable and resistant to damage very practical.5Easy to Carry: With storage box, easy to find different models, easy to save and carry, a whole set of take out to use is also very simple and fast.SpecificationItem Type:Watch WinderMaterial: Brass .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Storage Box Material: BambooApplicable movement: 2000, 2671, 2235, 8200, 8500-1, 8500-2, 3135/2824, C07111, 7750, 2892/2836Package List1 xWatch Mainspring Winder1 x Fixed Base Ring10 x Hand Crank1 x Storage BoxNoteSelect the appropriate winder for the watch movement.