Coaches and athletes know cone training is key for adding agility and speed. That's why the Pro Training Agility Cones were developed. Featuring pop-back plastic and a square base design, these cones are unmatched when it comes to durability and convenience. Features: Engineered with extremely durable, pop-back material Square-base design for better balance Built to work on turf, courts, grass and any other surface Pair with Pro Training Agility Poles to create hurdles 2' and 3.5' wide for additional training options Easy collection and storage with Pro Training Agility Cone Collector Available in 2", 6", and 9" heights