Our breakaway keyhole style jump cups are made of heavy gauge steel with a commercial Zinc yellow finish. Only the 3/4″ cups have been tested and Meet USEF & FEI requirements for safety cups. They Work with most keyhole tracks in use today using a Two inch on center hole spacing. FEI approved cups (with certificate) are required for all spread jumps, double or triple “oxers”. Sold individually with: 1 adapter and 1 cup as a unit.  Sold in three depths: 1.5″ (Deep), 1″, 3/4″, or Adapter Only.