Please note this listing is for 2 PACKS / SETS. All products listed in packs are also available individually, please see our other listings or contact us. Tubular Dead Bolt. 102mm with 8mm follower. Commonly used as a bathroom deadbolt using a separate turn and release. Certified to BS EN 12209. Used as a matter of course by the national house builders. This latch carries a 10 year mechanical guarantee. It has been CE and Certifire tested. Suitable for use in all domestic, industrial and commercial environments.Alias ID - bc07656x2