Hardened Steel Shackle - Extra protection against hacksaw & cropping attacks. Double Bolted Locking Mechanism - Extra strength to resist torsion & pull attacks. Solid Brass Body - Added resistance against corrosion. 10 year guarantee.
Body Width: 40mm.
Shackle Diameter: 6mm.
Shackle Internal Clearance: 22mm Wide x 22mm High.
Kasp Security Rating: 4 (Rating scale 1-15).