Features 1、Testing Plug Kit: This test plug kit includes 1pc plug, 2pcs U plug, 2pcs crocodile clip and 2pcs banana plug wire as well. 2、Reliable in Work: Ensuring firm connection and great electric conductivity, also has conspicuous colour for distinguishing. 3、Premium Material: Adopting premium brass, PVC and PA materials, the testing set enables stable working and good durability. 4、Wide Application: Comes with 4mm inner jack diameter, this test lead accessory can work with many tools with matching size. 5、Easy to Install: Compact in size and light in weight, very convenient to carry and store, and quick to install for using. Specification Item Type: Test Plug Kit Material: Brass, PVC, PA Function: Testing Kit Jack Inner Diameter: Approx. 4mm / 0.16in Package List 1 x Plug 2 x U Plug (Red and Black) 2 x Crocodile Clip (Red and Black) 2 x Banana Plug Wire (Red and Black) 1 x User Manual