The Juniors Percy is a side-sleeping crib that can be converted from a stand-alone crib to a co-sleeper by lowering the side panel which is operable with just one hand. In addition, the crib's height is adjustable to 7 different levels to accommodate any bed. Mesh panels on the sides offer breathability and visibility of the baby at all times while a firm mattress and padded interiors offer comfort. What's more, is that it meets or exceeds the most stringent international standards for safety and durability. This product is not returnable once assembled.