Tray table attachment add-on for bell tents, and other pole tents. Easy installation, adjustable height, and removal. Stainless steel hardware. Excellent way to add an additional tray to your umbrella with your existing table! Patent pending. The two halves compress around the pole with a durable plastic component, and flex allows for slight pole variations and a snug fit. This allows it to be installed without taking the umbrella apart, and for it to be locked into various height positions…