1* Kitemarked thumb turn cylinder and Secured by Design approved;Thumb turn on the 40mm side;Sacrificial cut, anti bump, anti drill, anti pick and anti-plug pull features;Supplied with 3 keys;100mm overall size (40T/60 or 35T-10-55) - See how to measure below

• Secured by Design UAP 40T/60 (35T-10-55) 100mm Brass High Security 1* Kitemarked Euro Thumb Turn Cylinder Door Lock

Secured by Design UAP 40T/60 (35T-10-55) 100mm Brass High Security 1* Kitemarked Euro Thumb Turn Cylinder Door LockUAP