The Klein Tools 20-Foot Lead Adapters are compatible with products that have banana-type input jacks. The 20-Foot cable allows connection to a remote ground to optimize signal strength for the ET450. The cable can also be used as an extension cable. They are part of a full line of Klein Tools meters and testers, designed by electricians for electricians. Features: The 20-Foot Lead Adapters are perfect for setting up connections for a remote ground for the ET450 to optimize signal strength The cable can be used as an extension on a meter with Banana Jack inputs Leads are 20-Foot (610 cm) long One side of cable has standard Banana Jack type inputs to attach to the meter, the other side has a smaller diameter connectors to attach alligator clips, outlet tabs/prongs, or additional cables CAT III 1000V/CAT IV 600V safety rating, double insulated Comes with protective caps for connectors For use with the Advanced Circuit Tracer Kit (Cat. No. ET450, sold separately) or any brand of meter with banana-type connectors Specifications: Type: Lead Adapter Application: Electrical Tracing or Testing Special Features: Compatible with any Brand of Meter with Banana-Type Connectors Overall Length: 245" (622.3 cm) Overall Height: 0.31" (0.8 cm) Overall Width: 0.31" (0.8 cm) Material: PVC and Berillium Copper Connector Type: Banana Plug Included: Single Lead Adapter For Use With: Cat. No. ET450(sold separately) Electrical Test Kit and any Model with Standard Banana-type Inputs Weight: 6.6 oz (186 g) UPC: 092644693588 Klein 20 Foot Black Lead Adapter Cable With Banana Jacks 69358