Zip Clip by Rize the previous name was Dyna Tites. These clips are the way forward in joining, tensioning wires and wire ropes. It is very fast and easy to use. You can now replace your barrel screws and U bolt wire grips, to use the gripple tension tool to take up any slack in a wire. the Dyna Tites secure the wire. Thousands of uses, but regularly used to tension wires used for linings and dividing walls in marquees.