These Orion 3 star anti snap thumbturn locks give the highest protection out there and come with a minimum £2000 guarantee to back it up. Supplied in a bright satin brass finish and a 45/50 size where the snap side is 50mm. 5 dimple cut keys are standard along with a registration card. Register your keys on the website given and your lock is guaranteed between £2000 and £8000 depending on cover.