Features Premium Material By using high quality brass, PVC and PA materials, the test kit allows stable working and good durability. RELIABLE IN WORK Ensures a firm connection and excellent electrical conductivity and also has an eye-catching color to distinguish. Wide Application With an inner diameter of 4mm, this test lead accessory can be used with many tools of suitable size. Test plug kit: this test plug kit contains 1 piece. Plug, 2 pieces. U plug, 2 pieces. Crocodile clips and 2 pieces. Banana Plug Cable EASY TO INSTALL Compact in size and lightweight, very convenient to carry and store and quick to install. Specification: Item type: test plug kit. Material: Brass, PVC, PA Function: test kit Jack inner diameter: approx. 4 mm. Package list: 1 x plug. 2 x U plugs (red and black). 2 x alligator clips (red and black). 2 x banana plug cables (red and black). 1 x user manual (English language not guaranteed) 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