This universally popular Tri-Circle range of best quality solid brass padlocks have hardened steel chromium plated shackles. Supplied with three machine cut security keys.
Close shackle hardened steel armoured cover over steel body and brass cylinder. Hardened steel rotating shackle prevents cutting with any type of saw. Anti-drill cylinder with ball-bearing locking mechanism. Includes 3 steel keys.
This heavy duty Block Lock has an extra thick solid brass body, a hardened steel 11mm chromium plated shackle and is fitted with a special high security cylinder supplied with four machine cut security keys.