OTOTEC 13Pcs Watch Repair Tool Kit Case Opener Back Removal Set with Spring Bars Stainless Steel for Battery Replacement

Application: For opening watch backs, changing watch batteries and more. Package List: 13 Pcs watch repair kit included in 1 x Watch Case Back Opener Tool, 4 x Watch Case Back Removal Tool, 8 x Spring Bars Dimension: 4 Sizes of watch-strap spring-pin are 18 to 24mm, 2pcs for each size, total 8 pcs. Other tool size are shown as the pictures. Material: Made of high quality stainless steel and plastic material, strong and durable, have a long service life. Convenient Using: Small, lightweight, easy to carry and use, durable.