Marketing Holders Slant Back Acrylic 6" x 4" Post Card Holder (Pack of 6) Overall Dimensions: 6 1/2"W x 4 1/8"H x 3"D Pocket Dimensions: 6 1/8"W x 4"H x 1 1/2"D Slant Back Counter Top Made of strong durable Acrylic Great and Convenient for home or business use