cant get bolt cap covers of bolts

  1. #1
    i brought some boly cap covers which u can put over ur bolts for ur tyres.

    but i cant get them off now, they gave me like a twizzer like tool, but there room to put that in. any ideas how i can get then off, i tryed getting some hair pins, but still the same.
  2. #2
    pics would help
  3. #3
    i have to use mole grips on mine, or lever them off with screw driver
  4. #4
    or a pair of long nose pliers?