No other agility ladder allows trainers and users to adjust the height of their rungs. The 6" height allows users to improve foot speed and accuracy while maintaining a fast pace through each rung. Flipping the ladder's legs to 9" forces athletes to drive their knees higher, improving leg drive and stretch-shortening cycle. ABS tubing is lightweight but extremely durable and resists cracking. Nonslip rubber collars keep nylon webbing in place during use. Disassembles for storage in included bag. 11-1/2’L x 3-1/2’W; 18 lb.