Great for variousrepairing working like repairing eyeglasses, sunglasses, sunglasses，watches, etc. 1 x Box of Watch Screws (about 600pcs screws). 1.6mm / 2mm / 2.50mm / 3mm / 3.5mm / 4mm / 4.5mm / 5mm / 5.5mm / 6mm.
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