This Bundle Includes 5 x Single-Sided Profile Cylinders With Thumb Turn. Profile cylinders often referred to as \”Euro Profile\” fit standard profile cylinder mortise locks. Standard European cylinder dimensions Suitable for commercial or residential use Drilled 5, pinned 5 The solid brass body increases durability and corrosion resistance Includes one M5 screw for fixing the cylinder to a multipoint lock case Available in SC1 Keyed Alike in 12 / KA12 Specifications Cylinder Drilled 5, pinned 5 Finish 26D Satin Chrome Function Single Cylinder w/ Thumb Turn Length 2-3/4\” 70mm Material Brass Configuration Euro Profile Cylinder Cylinder Available in SC1 or KW1 (Choose Above) Keyed Alike / KA 12, 2 Brass Keys per Cylinder