Adjustable agility hurdles. These agility hurdles are made of Heavy Duty PVC tube which can be adjusted to two different heights 6in and 12in. The agility hurdle height is adjusted by an easy snap locking mechanism and twisting the hurdle foot. There is no need to detach any part of the agility hurdle to change height. Two different heights - 6in and 12in. Easy adjustment. Available to buy singly or as a pack of 6.