Our 60/70 MM Ultra Cylinder Lock is built with high-grade Brass and Stainless Steel, offering superior durability, smooth performance, and long-lasting security. It comes with 3/4 premium brass keys and is available in two variants: BSK (Both Side Key) for dual-side locking and KNK (One Side Knob & One Side Key) for convenient operation. Designed with 6-pin technology, it provides enhanced safety and reliable functionality for all types of doors. This model is available in 60/70 MM sizes with product codes #642 / #644, ensuring strong protection with a refined finish.