The Golden Classic basketball display case comes with a black acrylic base, gold risers and mirrored back. The case is made of 1/8" inch thick acrylic and features a clear acrylic removable lid. Perfect for a collectible basketball. Inner: 10 3/8" x 10 " x 10 3/8" Outer: 10 5/8" x 10 " x 10 ". Memorabilia sold separately.