Uxcell Black Red 30A Soft Plastic Boots Metal Car Battery Clip Clamps (2 Pair) Product Name : Car Battery Clip;Rated Current : 30A Material : Plastic, Metal;Color : Black, Red, Sliver Tone Fit Cable Diameter : 4mm / 0.15";Overall Size : 75 x 40 x 10mm /2.9" x 1.5" x 0.4"(L*W*T) Jaw Open Width : 2.4 cm / 0.94"(Max.);Weight : 38g Package Content : 4 x Car Battery Clip