18"-30" Expandable Tri-Output Post w/Bag This two-piece, 30-inch-high safety post permits the operation of three appliances from one bulk propane tank. Each of the three outlets has an automatic shut-off valve. Post secures directly to the tank handle, not just the valve alone like other models.The compact two-piece design takes up less storage space and also allows operation as a single 18-inch-high post. A durable nylon storage bag holds both halves of the post. Tools are not required to set up the post. It accommodates all Century and most other Propane Cook Stoves, Lanterns, Heaters. Weighs 3.20 lbs.