LED TekNo Strobe Spike Choker. Each of these awesome flashing LED Spike chokers may look hard and dangerous but they are soft to the touch! Add a punk touch to any outfit. These chokers can be used with the light show on and off so you can have 2 great effects all in one! Raver know the more light the better and each of these units are sure to add a great effect to any raver routine whether you are practicing at home, showing off for your friends and doing an extreme heart pounding rave performance. Each Choker features 7 super bright Multicolor LED lighters that strobe in sync for a colorful light show the can be worn around your neck as a choker or double wrapped around the wrists. The snap end can also be connected to one and other if you want to make a cool spike light show belt! Each Choker measures 17" end to end and has two snap size adjustments so it fits all people, guys and girls with up to a 17" neck. Simple one touch, on / off operation means the light show is just a touch away!