This Do It Yourself Pack is compatible with furniture grade 1 inch I.D. ( or approximately 1.3 inch O.D. ) PVC pipe or Schedule 40 PVC pipe.
• The Pack includes 6 Furniture Grade Connectors ( 4 Ways ), and 12 Molded Jump Cups specifically engineered for your dog's safety in accordance with AKC specifications.
• The cups clip onto PVC pipe in seconds. They allow the jump bar to be set at multiple heights by sliding the cups up or down the Uprights
• Safety Features: ( 1 ) The cups are molded without sharp edges, and ( 2 ) They allow the jump bar to be easily displaced. These features are incorporated into the cup's design to help prevent injury to your dog.