The GREY aluminum mini herb grinder keychain is a compact and convenient tool for grinding herbs or tobacco. Made of durable aluminum, this keychain grinder is easy to use and perfect for on-the-go seasoning. With a size of one inch, it is discreet and can be carried easily in your pocket or keychain. This product is not handmade, but its sleek design and functionality make it a must-have for any collector or cigar enthusiast.