This is the TSS Euro Single Cylinder using an open profile to allow keys to be cut easily. rn Quality 6 pin mechanism with anti drill and anti pick pins, making the cylinder robust and very secure.  rn A vast range of sizes at competitive prices. rn Available in brass or nickel finish and supplied with 3 keys. SKU: TUNEH3010N-SET Categories: Cylinders & Barrels, Cylinders and Barrels, Euro Single, Locks and Security, Locks with Extra Cut Keys Available, Multipoint and UPVC Tag: unbranded Brand: unbranded