MACO 2 Hook 2 Roller Single Spindle 35/92 GTS Repair Lock2 hook 2 roller high security multipoint lock system by Maco, suitable for use on UPVC, timber and composite doors. This unit has 2 forged steel hook bolts, 2 rollers, a single spindle and a centre case with 92mm centres. Single spindle 2 hooks and 2 rollers 92mm centres Forged steel hooks 16mm faceplate Designed to replace the old Maco 56231 & 233051 GTS 2 hook 2 roller locks, some adjustment of keeps is required