Double the fun of a window perch. Incorporating steel frames and K&H's unique push ’n’ turn super strong suction cups, this window mounted gem is sure to please. As with the single unit, it can be folded up against the glass in seconds to allow for normal operation of blinds, curtains or shades. Covers easily remove for washing. Giant push 'n' turn suction cups provide incredible strength Allows use of window blinds, curtains, and shades when folded Second level hole allows movement between levels Removable, washable cover