High Quality Materials: The baseball display case is made of transparent acrylic material, which is strong and durable. Transparent exterior allows you to see the contents clearly and easily. Please NOTE: The package does not contain baseballs. UV Protection: The acrylic baseball display case not only protects your precious ball from scratches, the UV protection coating also reduces light exposure and prevents your beloved autographs from fading. Split Design: Two-piece design makes the baseball display holder easy to open and close. And built-in stand prevent baseballs from moving or sliding around to fit perfectly inside the display case. Fit for Official Size Baseball: The size of the baseball display case is 3.15" 3.15" 3.15" (8cm 8cm 8cm). Stackable baseball display boxes are ideal for decoration. Perfect for Display: Display cases can be used not only for baseballs, but also for golf balls, tennis balls, ping pong balls and other small balls. And this is a great gift for all your friends, classmates, college team fans and all other sports fans.