Jaypro's professional batting tunnel frame has a unique design that eliminates the metal crossbars other cages have that balls can ricochet off during use. The uprights are made of 4'' O.D. aluminum offering ease of removal and storage and have a 2' offset to keep the uprights away from the tunnel net.Individual hoist lines allow for easy installation and removal of the net. The frame will accommodate 12' and 14' wide nets that are 70' long. Ground sleeves are included to allow for removal of uprights.