They are useful for connecting components to wires. Alligator clips can be used as miniature clamps to hold parts together for gluing and wires together for soldering. Weight: 205g Product Name: Alligator Clip; Alligator clips can be used in electrical or laboratory electric testing work. Alligator clips are frequently used in school physics laboratories to quickly and cheaply assemble circuits. colour: black+red, Weight: 0.4519476371 Pounds, Manufacturer: Kueohse