Hakuna Supply XL Celtic Knot Book Storage Box Kit - Bamboo Stash Jar, Herb Grinder, Concentrate Tin/Ash Tray Stash Box Combo Celtic knot design, categorized as Insular art, a post-Roman style of the British Isles. Size: 10.5" x 8" x 3" Includes: Hakuna 4pc. Gunmetal Grinder, Hakuna 1/8 Oz. Pop Top Jar, Metal Storage Tin (ash tray/wax container) Features: Faux Leather Book, Felt Interior, Magnetic Seal All products back by our Problem-Free Philosophy--see more at our Hakuna Supply Website