Features Include Portable water volley system rotomolded of rugged UV treated polyethlene. Each water filled base holds over 400 pounds keeping the net taught for hard hitting spikes. Heavy duty 20 foot nylon net with a top cord extending out enough for pulls up to 30 feet wide. The net is adjustable in size from 12 feet to 20 feet. Includes 2 vinyl constructed volley balls and stainless steel hardware with easy assembly. Two molded drink holders are located in each base. Five 5 year limited warranty. Net Supports Thick walled UV treated polyethylene construction 10 pounds in weight each 20' wide x 36' high x 20' deep Bases Thick walled UV treated polyethylene construction 23 pounds in weight empty Approximately 400 pound water capacity 33' wide x 21' high x 20' deep NetBall Heavy duty 20 foot long nylon volleyball net Adjustable to smaller sizes of 18', 16', 14' and 12' Two 2 rugged white vinyl volleyballs for water use Hardware Stainless Steel Assembled Dry