eZAKKA 1000 Pieces of assorted watch glasses screws repair tool kit set Material : Screws＆Nuts: Composite stainless steel Nose pads: PVC Screwdriver: Aluminum Steel Size: Box Diameter:80mm Length of Screwdriver: 6cm Screwdriver: The repair tool includes: Flat head screwdriver / Phillips screwdriver / Star nut driver Can be used to repair or screw up screws for eyeglasses, sunglasses, watches, cellphones and other precise devices. With a key chain, portable and easy to hang. Total length (without Key chain): Approx. 6.5cm (2.56inch) Key chain diameter: Approx. 2.3cm (0.9in) These screws are packed in a transparent plastic box with size information on the bottom. A handy accessory to your tool kits and great for repairing eyeglasses, watches, cell phone, etc. NOTICE SMALL PARTS!Please keep away from your KITS under 6 years. Package Including: M1.2 nut 100pcs M1.4 nut 100pcs M1 x 3.6 100pcs M1.2 x 3.6 100pcs M1.4 x 2.4 100pcs M1.4 x 2.8 100pcs M1.4 x 4.0 100pcs M1.4 x 4.5 100pcs M1.6 x 4.5 100pcs M1.4 x 6 Rivit hand 100pcs Total:1000Pieces 1 x Round Plastic Organizer 1 x Mini 3 in 1 Stainless Steel Screwdriver Keychain Customer Service: If you have any problem of our product, you can click "seller contact" button in your Amazon account to email us. we would be delighted to help you and we will reply as soon as we can.