Durable Sherpa Reference System Inserts - 10 Panels - 2 Sheet(s)/Panel - Letter Size - Red, Blue, Green, Yellow, Black Sherpa display wall reference system blends sturdy plastic construction with contemporary design. System includes a wall bracket, 10 letter-size panel sleeves (20 viewing sides) with reinforced molded borders, and 10 snap-on tabs. Display expands by adding systems side by side. Packaged Quantity: 1 EachPlacement: Wall MountableMedia Size Supported: Letter, Letter - 8.50" Width x 11" LengthColor: Red, Blue, Green, Yellow, Black, Red, Blue, Green, Yellow, Black