View on LOZ Suggested Retail: $32.97. . THIKPO G420 Jumper Cables, Heavy Duty Booster Cables with UL-Listed Clamps, 600A Peak Jumper Cables Kit for Car, SUV and Trucks with up to 6-Liter Gasoline and 4-Liter Diesel Engines (4Gauge x 20Ft). UL-Listed clamps are made by refined coppery which is very durable. Patented design clamps covered with non-conducting rubber, it is safe enough for repeatedly use. Benefit from the high density copper clad aluminium, THIKPO booster cables have excellent conductivity. Different from the other single-deck rubber covered jumper cables, this THIKPO Double-deck rubber covered cables are stronger and more wearproof. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.