Mueller Electric Crocodile Clip 4 mm Connection, Copper Contact, 10A, White

Alligator clip with screw and handle, Solid Copper, 10 Amps, Length 2.3″ (58mm), Jaw Opening .31″ (8mm).

Alligator Clip with Acetate Handle and Screw
Includes a 6-40 screw
Jaw opens 0.31” (7.9 mm) max
Material: Nickel-plated steel or solid copper
Length: 2.34” (59.53 mm)
Rating: 10 Amps