Built to work on grass, turf and courts, the Pro Training Agility Poles feature a telescoping design that lets you use them for different phases of training and practice. Unique design works on grass, turf and courts. Multiple training options with reversible spike. Telescope to three different heights for different phases of training. Use with Pro Training Agility Cones to create hurdles at 2 and 3 6 wide Comes in a set of 8