The Kansas City Chiefs wall mountable helmet logo display case is made of 1/8″ thick acrylic with a black wood frame. It features a clear acrylic removable lid with engraved team logo and mirrored back. Perfect for a collectible helmet. It is officially licensed by the National Football League. Outer measurements: 17″ x 8 3/4″ x 12 3/4″. Inner measurements: 12″ x 8 1/4″ x 6 1/2″. Memorabilia sold separately.