20 Years of UK Patent
Defeating Tubular Lock Picks with  Protruding Blocks

Description:
7-pin Anti-pick Camlock
Lock is to be 90 degree right turn and left turn
Key is removable at 12 o'clock position only 
Available with cam affixed by an end screw and nut
Material of  Brass or Zinc alloy
9,999,999Available Key Combination