this item was exactly enough to cover the top edge of my baby's mini-sized crib. however, not quite wide enough to go down on both sides of ledge. I also left plastic covering on it to keep more durable against my 10mo old chewing... it didnt hold up the best... there are teeth marks in spots,but no longer/no new teeth marks in the wood anymore %26 that was what i was trying to prevent. I only wish it was a thicker gel, and also when i got near end of roll it got a little wider (over flowed at edges in spots) a bit. 4 stars because of the ease in installing %26 it did protect the wood on crib from further damage/splinters in my baby's mouth!