N.B. Each kit is supplied as the components only and does not include the material / blank. This Mini 24kt Gold Keychain Pen Kit will create a unique, unusual and practical design. Only 82.5mm long, this clever little twist pen is always conveniently at hand whenever you need a pen. The 24kt gold plating uses the more durable premium rack plating process and further durability comes from an epoxy coating. Requires 7mm drill. When using a mandrel to make these pens, the 101667 bushing set will be required.-bg