Check the listing for details. Multimeter Test Leads Set Stackable Banana Plug to Alligator Clip Mini Grabber. Condition: New. Listed at 14.99 USD. Test leads are made of 0.75 square pure copper wire conductor which have super high conductivity. Diameter: OD 2.8 mm. Length: 3.3 ft/1 m. Alligator clips, banana plugs and mini grabber test hook clips at both ends of the test leads are also made of pure copper, which is superior to traditional performance. Mini grabber hooks clips and alligator clips can grab and hold onto electronic or circuit components. Stackable banana plugs can be used to connect extension stacking banana plugs. Support cross and vertical stacking banana plug. Perfect for electronic circuit prototyping or testing. Ideal for using with any multimeter, clamp meter or test instrument. They can help expand more testing capability and versatility and offer much more reliable performance.