Pearson: Battery Clamps, Vinyl-Insulated, 1-3/0 AWG, 600 A, 1 1/2 in Jaw, Black; Red Description:Features all steel jaws Superb electrical conductivity Heavy-duty tension spring for positive connection Vinyl insulation Color-coded

Excellent electrical and physical propertiesHammer-on copper connectionHeavy duty tension spring gives positive connection on front and sideVinyl insulation that is highly resistant to oil, acid, abrasion, chemicals and ozoneColor-coded

Excellent electrical and physical propertiesHammer-on copper connectionHeavy duty tension spring gives positive connection on front and sideVinyl insulation that is highly resistant to oil, acid, abrasion, chemicals and ozoneColor-coded