These shelf dividers snap directly into gondola shelf perforations, whether your shelves have round-, square-, or diamond-shaped holes, our universal brackets will securely snap into any 1 " or 1/2 " spaced shelf perforations. Made with a durable zinc finish, our gondola fencing shelf dividers will look great and provide aesthetic improvement through product organization.Our Shelf Dividers feature universal brackets compatible with many popular Gondola displays:Lozier,Madix,Darling,Childs,Handy,Streater Fits Nearly Every Gondola Shelf Strong Welded Design, 3 " Tall x 19.25 " Long, Will Securely Snap Into Any 1 " or 1/2 " Spaced Shelf, Chrome Finish,Lot of 50. 85-73-794