Plastic Jump Block Set (poles not included) by Ger-Ryan Read more.
Plastic jump blocks, set of 2, stackable, no assembly required. Poles not included. Lightweight, durable high-density polyethylene blocks with multiple uses. Schooling obstacles, training grids, cavalletti or dressage rings.
Can be positioned to three heights: , 9 in., 1 ft 3 in and 2 ft.