ITEM NAME:1000Pcs Stainless Steel Eyeglasses Watch Repair Screw Replacement Kit Set T E3N1 1000Pcs Stainless Steel Eyeglasses Watch Repair Screw Replacement Kit Set T E3N1 For different types. The thread pitch is 0.5 mm. Material: Screws are made of stainless steel & plastic. With high quality for durable use. Function: Can be used for glasses, sunglasses, watches, watches.A practical accessory for your toolkit Color: image color Material: stainless steel Size: about 10.8 * 6.5 * 1.5 cm Package contents: 1 x box of stainless steel screws tool