6606 SUPPORT BRACKET, 12" | Preloaded with #8 pin drive and anchors. #6606, 71925 and No 21775. For organizer, wardrobe, SuperSlide and close mesh shelves 12 in depth and wardrobe or hanging SuperSlide shelves 16 in depth. No 26607, 71924 and No 21776. For organizer, SuperSlide (in storage application) and close mesh shelves 16 in depth. No 26605. For organizer, wardrobe, SuperSlide and close mesh shelves 20 in depth.