Mul-T-Lock, CSP13P, Shackle Protector / Shroud for MUL-T-LOCK #13 Pop C Series Padlock, HIGH SECURITY. The shroud is made of hardened steel and provides solid protection to C-13 Padlocks from saws and bolt cutters. The shroud reduces the clearance of the shackle, however, its effectiveness is reduced if used with any shackle other than the P1 (shortest clearance). C13PC1 is offered here as the
Medium Pop Shackle Padlock: Shackle Diameter of. 5", Shackle Clearance of 1 1/4".