The Nauticam Flexitray for compact housings works with many brands of housings. This versatile and easy to use camera tray allows you to adjust the width of the tray, handle placement, and camera placement. Tray has two 1/4-20 threaded tripod mounting holes and includes 1/4 - 20 thumbscrews, which fit most tripod mount threads. Also includes two 1” ball adapters, which allow enable connection of arms and accessories. $75 plus shipping.