Garden Winds Replacement Swing Canopy Top Cover - Medium Size This is a replacement swing canopy designed for metal swing canopies commonly found at major retailers such as Wal-Mar, Target, Lowes and Home Depot. This canopy is designed as a replacement for tubular metal design swings. The roof structure of these metal swings usually consists of a rectangular shaped frame that is suspended above the frame. The corner of these rectangular roofs are rounded. The under-side perimeter of this canopy has long tubular pockets for the metal tubes of the roof to slide into. At each corner of the underside is a pocket that allows the corners of the roof to slide into. Medium Size - LCM428 - 75"L x 52"W, with 5" overhang