Item Description...

Thumbturn Euro Lock cylinder

High security level - hardened pins for drill resistance

Anti-drill, anti-pick and anti-bump resistant

Supplied with three cut keys

100,000 differs

Sizes are overall lengths - first measurement is the external side

It is anti-drill, anti-pick and anti-bump resistant with a high physical quality and 10 year manufacturer's mechanical guarantee. The ergonomic thumbturn design provides optimum comfort and ease of operation. With key operation on the outside and turn on the inside, it is suitable for use with all Euro type mortice locks and multi-point lock products.

NOTE.... the alignment dimensions are 35mm external side, 55mm internal   90