Guardhouse heavy duty cardboard storage boxes feature black flock lined interior slots designed to hold the holders snugly with no movement or rattling. These boxes work with Marcus, Whitman, Tetra, BCW and Lighthouse 2x2 square coin holders. Single row boxes hold 25 holders and double row boxes hold 25.

Dimension: 12 3/8" long, 2 3/8" wide, 2 1/4" high