4 Wheel Combination Block Lock – 65mm

Unique in design, these combination locks are manufactured to the highest standards for quality performance. Offering a 11mm rotating hardened steel shackle for extra resistance to attack, solid lock body, 4 wheels offering 10,000 possible combinations and a special pull button mechanism. Rotating hardened boron alloy steel shackle for extra resistance to attack.4 wheels offering 10,000 possible combinations.Special pull button mechanism.