Lets just start by saying that this thing is the CHIT! If you love your AXLE spinners like we, do then you surely take one everywhere with you. With our Captive Hanging Ingenious Technology you will no longer have to take up extra pocket space. Simply snap the outside gear into the CHIT and attach to virtually anything. Attach to keys, Backpacks, Hand grenades, even the zipper on your pants. The possibilities are endless. Buy one today and make your friends jealous. NOTE this listing is for the CHIT only, no spinners or grenades are included with purchase.