This Pet Playpen 2 Panel Add-On includes two panels with two 21'' metal connecting rods four non-skid rubber feet to protect floors. Made in the Usa of durable, heavy-duty molded plastic, and the panel will never rust! The Playpen Panel Add-On is perfect to create a more spacious exercise pet playpen!Dimensions For Each Panel: 36"L x 1.5"W x 24"Hdimensions For Each Panel: 26.31"L x 1.5"W x 34.38"H