These are 3 pairs of miss matched of missing parts locked in high heals, set 1: missing all locking pegs, opening size 84mm x 77mm, spike length 120mm set 2: missing 1 peg (one is present), opening size 68mm x 80mm, spike length 120mm set 3: miss matched with both locking pegs present(two different sizes), opening size 76mm x 85mm & 81mm x 90mm , spike length 125mm &122mm
