perfect : with these round DIY bottle opener hardware kit, you can DIY your own beer opener and apply it in different utensils as you like, and you can share your DIY thoughts with friends or family, which are full of and joy Reliable Metal: made of quality metal, these bottle opener inserts are sturdy and reliable to use, not easy to rust, corrode or fade, easy to hold, in surface, which can be applied for a long time Easy to Use: featuring with groove design, the bottle opener wrench spanner can open the bottle easily, just fix the plug , and you can open the beer bottle cap conveniently, easy to operate and save your effort Applicable Ways: DIY beer opener kit can be widely applied in different ways, perfect supplies for bottle opener resin projects, common beer bottle openers, key chain pendant of handbag or other DIY gadgets, adding more for your parties or activities Material: Metal colour: silver+black Package Contents: 20 x Silver bottle opener 20 x Black bottle opener 80 x Screw 1 x Screwdriver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.