20Pcs Black Insulated Alligator Clip Car Battery Test Connector 30A Product Name : Electric Alligator Clip;Max.Current : 30A for Wire Diameter : 5mm;Overall Size(Each) : 56 x 42 x 14mm /2.2" x 1.6" x 0.55"(L*W*T) Jaw Open Width : 20mm/0.78"(Max.);Material : Steel Nickel Plated Color : Silver Tone, Black;Weight : 114g Package Content : 20Pcs x Electric Alligator Clip