Retractable cable locks provide you the portability of security with ease of use. Simply deploy the cable, lock down your gear and adjust the cable to the desired length at the push of a button. When you're finished simply place the small unit back into your pocket, tank bag or otherwise. The units are the size of a mid-size cell phone or small digital camera. At 30 inches, this lock long enough to get through the sleeve of a leather jacket and helmet. Color may vary.