Euro Profile-Half Cylinder
Euro Profile cylinders have a light bulb shape.
Cylinders vary in length, measured from the center of cam / tail piece
Mostly offered with Cresent thumbturn. However, also have Round, H-Shape, V-Shaped and Diamond
The European design is normally shown in millimeters (mm)
50mm Inactive Keyed 1/2 Euro Profile Cylinder 40/10 - Nickel