Blurb copied from elsewhere....
Fling-Ama-String will have your cat stalking, pouncing and leaping, and that's just to get you to turn it on! Hung from any standard door handle, Fling-Ama-String's conveyor belt, powered by a very quiet motor, revolves continuously, dragging with it a piece of brightly coloured nylon string that pops out, wiggles around a bit then gets sucked back into the toy again, an irresistable lure enticing even the laziest of cats to get in on some string-flingin' fun! And if kitty manages to catch the string, the conveyor belt stops until the string is freed, then carries on where it left off! With 2 speed settings (and OFF when you need it!), Fling-Ama-String is a sure-fire way to keep your cat stimulated and entertained. If cats had money, they'd buy one! Requires 3xAA batteries (not included). Measures approx 28" long.
Neither of mine took to this despite loving chasing string.
Postage £2.50.