Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si You will get: there are 300 pieces eye screws (150 pieces gold eye screws, 150 pieces silver eye screws), 1 piece mini electric drill, 10 pieces drill bits , 1 piece wrench hex in our package, enough can meet your various needs, styles make you more convenient in Size details: eye screws sizes, 5 x 10 mm,;Drill bits are available in 5 sizes: about 0.8 mm, 0.9 mm, 1 mm, 1.1 mm, and 1.2 mm, 2 pieces in each size. Quality material: eye screws are made of quality Material, safe to , installation is very simple, quality products will bring much convenience in the process of DIY Simple to : first you put the twist drills bits into the electric drill, then you can easily make a hole in the resin , and finally put the eye screw into the hole, and then a necklace through it to make a pendant; Wide range of : this electric resin drill set is Perfect for drilling small holes in resin, wood, plastic, polymer clay, bead, pearl, assisting to make kinds of necklaces, earrings, bracelets, pendants, keychains and other DIY handmade crafts Material:Metal + Plastic colour:black Package Contents: 300 * eye screws (150 pieces gold eye screws, 150 pieces silver eye screws) 1 * mini electric drill 10 * drill bits 1 * wrench hex Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.