Nelco nylon cable ties are available in various diameters, sizes, and quantities. Wrap, tension, and cut to remove excess tail. Standard duty wire ties can handle up to 50 lbs of bundling force, heavy duty cable ties can handle up to 120 lbs of bundling force. The screw mount cable ties have a hole at one end so the cable tie may be mounted with a screw, commonly used when running wires through a boat or building.