1000pcs Tiny Screws Nut Screwdriver Watch Eyeglass Glasses Repair Tool Set Kit Phone Features： A Box of 1000pcs Small Screws Case Size: (Approx)109*64*15mm Weight: About 74g Quantity: Aprox. 1000pcs Color: Silver Material: Stainless Steel & Plastic(The Packing Box) Here is reply for your 1000 pcs glass repair kits question. In this 1000pcs glass screws set, 1.0mm(3/8inch=0.9525cm) thread screws are included, but without screw head. Factory said they did not manufacture ‘inch’ measurement for now. So in this 1000pcs set, no 3/8 inch thread screw. 1.0mm is very similar with 3/8 inch. You can let your customer try 1.0 x 3.6 screw of this set Screwdriver Features: This multi-functional screwdriver is applied for repairing glasses and watch widely.The repair tool include: Flat head screwdriver / Phillips screwdriver / Star nut driverCan 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): About 6cm Material: Aluminum steel Key-chain diameter:About 2.3cm With a key-chain, Portable And Easy to Hang Total length (without Key-chain): About 6cm Package included: 1x Case of Eyeglass Screws Nuts and Accessories 1x 4 in 1 Eye Glasses Repair Micro Screwdriver (Flat head screwdriver / Phillips screwdriver / Star nut driver) On Oct-19-17 at 12:08:10 PDT, seller added the following information: