This golden classic helmet logo display case comes with a black acrylic base, gold risers and mirrored back. It is made of 1/8" thick acrylic and features a clear acrylic removable lid engraved with team logo. Perfect for a collectible helmet. Officially licensed by the National Football League. Inner measurements: 13 3/4" x 10 1/2" x 10 3/4". Outer dimensions: 14 1/2" x 12 1/2" x 12." Memorabilia sold separately. . If a product is unsigned or non game-used, a hologram will not be included. memorabilia. San Francisco 49ers memorabilia.