Check the listing for details. Gridwall Shelf Tray. Condition: New. Listed at 30.69 USD. This gridwall shelf is 12 x 4 1/4 x 2 (L x D x H). The tray is made of durable acrylic for a lasting display. This gridwall shelf increases merchandising space and keeps your display organized. The clear holder provides customers with a complete view of the products. This gridwall shelf is easy to install and can be quickly moved when needed.