NEW PRODUCT Number 8 Double Deadbolt 98 x 148mm SKU: 334750 MODEL: 7312SS-F-NO8 Error. try again later You've successfully joined the club $ 19 .88 each Mitre 10 Variants This double deadbolt has a thumb turn from inside or key from the outside. Features and benefits Includes 1 strike, a strike box, a set of screws, and 2 sets of keys. 60/70mm adjustable latch. Has a satin stainless steel finish. Fits most existing 54mm door holes and suits doors 35-45mm thick.