A smart and convenient way to store and carry a comprehensive range of Yale Doormaster replacement gearboxes, included in the kit are the following 1x GU Old style 35/92 Latch and Deadbolt gearbox with single spindle (L18761) 1x Lockmaster 35/92 Latch and Deadbolt gearbox with dual spindle (L18756) 1x Lockmaster 35/92 Latch and Hookbolt gearbox with dual spindle (L18755) 1x Lockmaster 45/92 Latch and Deadbolt gearbox with dual spindle (L18757) 1x Lockmaster 35/92 Latch and Deadbolt gearbox with single spindle (L18758) 1x Lockmaster 45/92 Latch and Deadbolt gearbox with single spindle (L18759) 1x Mila old style 35/92 Latch and Deadbolt gearbox with spindle (L18762) 1x Yale G2000 35/92 Latch and Hookbolt gearbox with double spindle (L18760) 1x Yale YS170 35/92 Overnight Lock with dual spindle (L21819) 1x Overnight Lock and Keep (L18751) 1x Torx Driver