SKLZ Speed Hurdles - 5 Adjustable Height Hurdles with Free SKLZ Carry Bag Great for agility and foot speed training; made of durable lightweight PVC plastic and quickly folds up for storage Two adjustable height options that allow you to convert to a maximum height of 12 inches and collapses for safety when hit Five adjustable height hurdles High-impact plastic cross board; powder-coated 1-inch steel legs Includes nylon mesh bag