Anti corrosion and reusable: these alligator clips are as miniature to hold parts for bonding and wires for welding, which is rust, corrosion resistant and to use, supporting you for a long term use conductivity: all clips are made of quality metal materials, with good electrical conductivity, making and will not damage the wire; Insulation sleeve makes operation and more convenient Safe and convenient: the alligator are equipped with a thickened red and black insulated PVC sheath, and the color of PVC can help you identify positive and negative charges, even prevent the risk of electric shock when using electronic products Widely applicable: these Mini toothless alligator test clips are suitable and automobile use, and also suitable for DIY welding assistant equipment, household welding tools and electrical testing tools Sufficient : you will receive 20 pieces of mini copper alligators in gold, coupled with 10 red insulation sleeves and 10 black insulation sleeves, which is a combination for your daily use Colour:gold Material:copper Package Contents: 1 set x alligator clips electrical Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.