Are you still carrying your helmet around?? HELMETLOK is an Australian invention designed to answer motorbike riders' demands for a small, portable and convenient helmet, jacket and lugagge lock which requires no fitting!! Now you can safely leave your helmet on your bike with HELMETLOK. Small and compact to fit in your pocket, jacket or belt loop, it has been designed to lock your helmet to any make of bike using handlebars or the frame as a secure anchor point. 'Carabiner-style' with outward opening mechanism making fitment to even the thickest frames or bars easy, with a combination lock allowing you to change your personal security code regularly to increase protection. Unique zinc-alloy composition provides a durable, strong, non-rusting and non-scratching surface. Tried and tested by motorcyclists throughout the world, HELMETLOK is an easy way of keeping your gear safe, without any of the hassle! Rubberized to prevent scratching.The Helmetlok Extension is for helmets untilizing a "quick release" buckle. The extension slips into the "quick release" buckle and the Helmetlok fits through the hole and onto your bike!