UNIQUE: alligator crocodile clips and safe, easy and quick to connect. FUNCTION: alligator clip can be used as miniature clamps to hold parts together for gluing and wires together for soldering. USE: non-insulated electric test crocodile clips can be used in electrical or laboratory electric testing work, as a connector to connect battery and wire. Used with batteries, small lightbulbs and other small electrical devices in schools to teach students about electricity. Useful for connecting components to wires. Specification: new Color: silver Material: Stainless steel Overall size: . 120*10*6mm / 4.7 inch * 0.4 inch * 0.2 inch Jaw open width: . 10mm (Max.) PACKAGE INCLUDED: 10pcs x alligator test clip 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.