Package content: the and color of DIY openers on your , which are sufficient for your daily use and replacement, accessories for your DIY and craft projects friendly size:which works well with most bottles, a proper size to use; Bore hole: 3/8 inch threaded post, easy to install Long lasting quality: this wood turning project kit is made of quality stainless steel, not easy to tarnished, resistant to corrosion and rust, to touch with no burr, safe to use without having to worry about hurting your hands, for long period application Extensive usage: the stainless steel opener makes it easier to open the beer , which is labor saving and time saving; These blank openers are suitable for beer, wine, soda and so on Easy to DIY: these metal openers are easy to use when making DIY openers, and you can install a wooden handle for it, add for DIY your opener, making a useful accessory for kitchen or bar; note the handle cannot be drilled too tightly Colour:black Material:Metal Package Contents: 5 * opener Only the above package content, other products are not included. Note: Light 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.