Our Banded Wine Barrel Spice Rack is a beautiful and useful addition to any chef's kitchen. Each unit includes 12 aluminum spice containers, cleverly held by powerful magnets to the barrel. The barrel is a recycled Napa Valley oak wine barrel, used in production for 2-4 years, and includes original metal bands. It's been lovingly coated with lacquer for years of wipeable, durable use. We've also made it simple to hang. Just mount with the 4 included screws, then cover the screw heads with matching oak plugs. It can be mounted horizontally or vertically. Measures 20" long, 8" wide, and 4 1/2" deep. Each spice container is 2 1/2" in diameter and 2 1/4" tall. The spice containers are food grade, hold about 1/4 cup, and have openings built into the lid to shake or pour. Handmade with love in Colorado.