This galvanised steel core tray lid has been manufactured specifically for the Discoverer series core trays. The lids assist in keeping the core in place during transport as well as provide protection from the elements. One size fits all as Discover core trays all have the same X and Y dimensions.
This lid does not clip or fasten into place on the tray. The lid should be strapped to the tray to ensure it is not dislodged.