Slinky measures 1-1/2"(h) x 1-1/4"9w) x 1"(d) and is cast in non-leaded pewter. He comes with a 1" x 8-32 machine screw for mounting on a cabinet door or drawer.
Slinky is a bit goofy, but is the most fun of all four medium cat knobs.  While he's never done stand-up, he could.  He would rock.