The ultimate gift for any craft beer drinker, these USA beer cap maps are just what you need to keep track of your brewing adventures. Custom made of handsome 1/4" Birch plywood. Each United States of America beer cap map holds 81 of your favorite beer caps. Comes pre-drilled ready for hanging (use small finish nails). Our exclusive five point cap locking system ensures your caps stay securely in place for display! Perfect for hanging in your bar, garage, man cave, kitchen, brew house these USA beer cap maps make incredible groomsmen, birthday, Father's Day, anniversary gifts, or just a gift for yourself! Measures approximately 24" x 15".