5 Wheel Combination Block Lock - CBW85 Timco SQR701027 Rotating hardened boron alloy steel shackle for extra resistance to attack 5 wheels offering 100,000 possible combinations Special pull button mechanism Wide shackle clearance Size: 85mm Pack Quantity: 1 The Squire 5 Wheel Combination Block Lock - CBW85 is uniquely designed to provide exceptional security and performance. Manufactured to the highest standards, this lock features a robust 12.7mm rotating hardened steel shackle that offers superior resistance to attacks. With its innovative 5-wheel mechanism, users benefit from an impressive 100,000 possible combinations, ensuring enhanced security for various applications. The lock also includes a special pull button mechanism and a wide shackle clearance, making it versatile for different locking needs. Trust Squire for reliable and durable locking solutions that meet your security requirements.