Hard coat anodized aluminum tray with comfortable rubberized handle grips. We know every ounce matters in travel, so we shaved a 1/4 lb (454 g) off our previous Dual Tray with Handles. Mounting holes are located for Ikelite housings with 3" spacing between mounts or any housing with a central threaded mounting point. A central 1/4-20 threaded hole allows for the attachment of a tripod directly to the bottom of the tray. The Ikelite Quick Release handle has become a favorite over the years for attachment and release of your lighting arm at the touch of a button. Accept no substitute. This is a special order item, please allow an additional 3-4 days delivery. Please note that special orders are not eligible for returns.