ADD SHOE STORAGE: Includes (2) brackets that easily convert a wire shelf to a shoe shelf allowing it to sit at an angle SHELFTRACK SYSTEM: Compatible with ClosetMaid ShelfTrack standards (sold separately); ClosetMaid ShelfTrack is an adjustable shelving system allowing you to easily position to your desired shelf height COMPATIBLE WITH CLOSETMAID WIRE SHELVING: Brackets are compatible with 12 in. deep ClosetMaid SuperSlide wire shelving (sold separately); Not compatible with close mesh shelving EASY TO INSTALL: No hardware or tools needed to easily insert the shoe bracket into ShelfTrack standards, then attach the inverted wire shelf with the lip facing up as a shoe fence (shelf and standards sold separately) DURABLE SHOE ORGANIZATION: Featuring a durable metal construction, these add on brackets help create a shoe organizer shelf system in your closet; Bracket measures approximately 4.5 x 0.5 x 3 inches