About the Hiplok Z LOK COMBO The Z LOK COMBO offers the same ground-breaking lightweight, adjustable zip tie design as the original Z LOK but with the added benefits of a larger locking circumference and 3-digit combination mechanism with reset function. The Z LOK COMBO is A cutting-edge concept in security with a multitude of applications. A multi-use, steel-core security tie with a unique adjustable locking mechanism. Providing lightweight and adaptable security which is easy to carry and fasten to a variety of objects. The Z-LOK COMBO punches above its weight, offering a robust deterrent within a lightweight & compact package. The clever stainless-steel core is flexible enough to blend and curve into places you couldn\\\'t get a bike lock to wrap around. Key Features > Flexible yet strong stainless-steel core > Light weight and easy to carry > Fully adjustable design means you can secure almost anything > Combination lock, ideal for security against opportunistic criminals