Micro Plastics molded nylon cable clamps secure, insulate and route cable, wiring , tubing, piping and fibre optics. these tough, durable chemical resistant nylon 6/6 cable clamps are perfect for applications in electronics, automotive, aircraft, appliance and many other industries. the Heavy Duty Series provides a full 1/2 Inch wide contact area for all critical and heavy duty industrial and commercial applications, while the economical Standard Series has a 3/8 Inch wide contact area and is designed for medium to lightweight applications. All contact edges have a full radius for product protection. Sizes are clearly marked on each clamp. the following are standard sizes available. Micro Plastics will tool non-standard sizes in suitable quantities.