Battery Terminal, Alignment Flag, Connection Type Crimp, Gauge 4/0 ga, Color Code Yellow, Polarity Negative, Contact Material Copper, Tin, Overall Length 2 1/2 in, Overall Width 2.3 in, Overall Depth 0.7 in, Features Permanent, Readable Gauge and Polarity Stamped on Clamp, Tin Plated for Added Conductivity and Corrosion Resistance, Standards CUL, RoHS Compliant, UL, Includes Fasteners, Attachment Location Top, Stud Size 5/16 in