E-Z-Hook is a leading manufacturer of electronic test products and is known throughout the industry for quality parts, rapid response, and custom manufacturing capabilities. A privately owned company, E-Z-Hook was founded in 1956 when the first E-Z-Hook was manufactured and patented. Since 1970 the current owner has expanded E-Z-Hook's product line, and today offers over 10,000 parts and assemblies, as well as custom manufacturing services.

E-Z-Hook services a wide variety of industries including electronic, electrical, automotive, telecommunication, medical, and industrial. E-Z-Hook's robust product line includes test leads to various interfaces, jumpers, coaxial adaptors (i.e. double banana, BNC, N, TNC), conventional test lead interfaces (i.e. banana jacks and plugs, alligator clips, hooks), wire and cable assemblies, various sized hooks, insulation piercing hooks and clips, harness board nails, nail clips, oscilloscope and test probes, multi-lead assemblies, and kits. E-Z-Hook product lines are constructed from such quality products as Beryllium Copper, Nickel Silver, Stainless Steel, Gold or Nickel Plating, and Nylon. Most items are constructed to be field repairable. Most products are available in 10 colors, and many are available in kilo-color® (1000 color combinations to choose from) for easy identification in a testing environment. All jumpers, leads, and cables are available for order in various lengths and wire gauge. E-Z-Hook also offers test connectors in non-magnetic and high temperature versions.