Made with J & J Wire Jump Cup Strips - Patent# 6,976,452 Affordable, yet durable, these jumps are ideal for the agility competitor. Single jumps feature 35"-high powder-coated steel uprights, our 12-cup wire strips set for jump heights from 4" - 26" in 2" increments, two PVC jump bars, one ground bar and two PVC feet. The panel jump comes with six 4' PVC panel boards in place of jump bars. The double and triple jumps meet AKC heights, come with two feet and the appropriate number of jump bars. All jumps can be used as a wingless jump or you can add our white painted wooden wings. The wings are 16" wide, 32" high at the uprights and attach with bolts and wing nuts. Easy assembly with no tools required.