Tinydeal's Fotothing

The yo-yo in its simplest form is an object consisting of an axle connected to two disks, and a length of twine looped around the axle, similar to a slender spool. super yoyo is played by holding the free end of the string (usually by inserting one finger in a slip knot) allowing gravity or the force of a throw to spin the yo-yo and unwind the string (similar to how a pullstring works), then allowing the yo-yo to wind itself back to one's hand, exploiting its spin (and the associated rotational energy). For beginners, like a 5-10 year old. It doesn\'t sleep that long, max of about 7 sec. It would be a lot better to buy a transaxle yoyo like the profly or a ball bearing yoyo like the hardcore line of Duncan. With hefty rim weight, large bearing and looks to kill, the Vendetta is designed as slick as its players. Boasting superior spin times and velvety string-trick play, you can't go wrong with its angular top-shelf design traits. Built to the preferences of pro players everywhere, you wont go wrong throwing your revenge with the Vendetta!

http://www.tinydeal.com/aoda-brand-super-yo-yo-replacement-rope-string-100-polyester-fty-52411-p-42070.html