Hottptyer Stainless Steel watch Back Cover Screw 12 different Sizes (4023) Meet repairing needs using case screws in making and with a storage box

[WATCH REPAIRING] Designed as a professional watch back cover screw accessory for watch repairing and making. It helps watchmakers and watch repairing workers handle case back work with a practical selection of screw sizes. [12 SIZES] Includes 12 different sizes to support different watch repair needs. The varied selection helps users choose a suitable watch back screw while working on watch cases and watch back covers. [STAINLESS STEEL] Made of stainless steel material for a sturdy construction and long service time. These watch back case screws are suited to regular work by watchmakers and watch repairing workers. [STORAGE BOX] Comes with a convenient storage box that keeps the 12 sizes together and supports organized handling. Its lightweight portable design makes the set easier to carry between watch making and repair tasks. [WORKSHOP USE] Suitable for watch makers and watch repairing workers to use in watch making repair tasks. The assorted watch back cover screws provide a practical accessory for handling different watch case requirements.