Trijicon DI Night Sight Retainer Replacement Pack MultiColor. Trijicon has designed these retainers to let you mix and match your DI Night Sight system to your eyes and preferences. You can switch them for application or cosmetic reasons easily with the included T10 Torque L-Key. No need to go to an armorer or gunsmith for retainer replacement this is an at-home job that nearly anyone can do. The variety in this pack allows you to modify more than one gun's sights or dial in one for your exact needs with the other retainers as backups or for different uses. Trijicon is a leader in the industry and their exacting quality control standards show in all of their products. Specifications for Trijicon DI Night Sight MultiColor Retainer Replacement Pack: Manufacturer: Trijicon Color: Yellow Orange White Condition: New Included Accessories: T10 Torque L-Key Yellow DI Retainer Orange DI Retainer White DI Retainer Package Contents: Trijicon DI Night Sight MultiColor Retainer Replacement Pack 1ea. - White DI Retainer 1ea. - Orange DI Retainer 1ea. - Yellow DI Retainer 1ea. - T10 Torque L-KEY Trijicon AC50015: DI Night Sight Retainer Replacement Pack MultiColor