The VetChoice Kennel Platforms are Available in Three Colors... Teture: Note the sand-textured surface show in this image.   The decorative paw prints are raised slightly above the surface of the platform for traction. Tabs Left: Two platforms before being conncected showing the tab and molded recess on adjoining platform. Right:  After connection.  Also, note the preformed screw pilot holes in the tab.  If you are screwing the platforms together, this is where you do it.