Professionally moulded plastic jump cups for dog agility jumps. They are moulded in black high impact polypropylene and have 3 screw holes to enable you to fix them to your jumps securely.
Measuring 44mm wide, 58mm in height & 43mm deep, they will hold a pole up to 45mm in diameter. If you are making your jumps with 2x2 timber then these cups will fit perfectly.