Secure this Proaim Camera Assistant Front Tray to your video production or sound cart and organize small, lose accessories. The tray features an adjustable mounting clamp that can be configured in vertical and horizontal configurations. The clamp is compatible with up to 1" thick flat surfaces or up to 2" speed rails. Removable trays can further separate your small accessories and multiple 1/4"-20 and 3/8"-16 threads can attach additional accessories to the tray. Its aluminum construction ensures a durable design.