• Adjustable acrylic frame • Size adjustment parts are included for the trekor size, and when the parts are removed, the L version size is 2-way specification • The 3-layer acrylic slides into the middle for storing items such as cards and acrylic stands • Product Size (W x H x D): 4.2 x 5.7 inches (10.7 x 14.5 cm) • Frame inner dimensions (when using parts): H 3.5 x W 2.6 inches (9 x 6.6 cm); Frame inner dimensions (when parts are not used): H 5.0 x W 3.5 inches (12.9 x 9 cm)