The Park & Sun Tournament Flex Volleyball Net System provides infinite height and net tension in a portable system. A torque bar is built in for adjusting net height and tension. For convenience and to keep the game moving, height adjustments can be made while under full net tension. About Park and Sun Sports Since 1985, Park & Sun Sports has designed, distributed, and manufactured high-quality sporting goods, athletic equipment, and unique games from their headquarters in Englewood, CO. Through the talents of their dedicated team and the inspiration of the consumer, Park & Sun Sports will continue to demonstrate innovation, quality, passion, and superior service through the products that they offer.