LADDER TYPE DESIGN, EXCELLENT TRACTION VERY EASY INSTALLATION ,MOUNTING WITHOUT MOVING OR LIFTING THE CAR. SELECTED ANTI-WEARING MATERIAL FOR LONG LIFE. UNIQUE "D" TYPE SQUARE LINK DESIGN.GAINNING EXCELLENT TRACTION. FLEXIBLE STEEL CABLE COVERED WITH PLASTIC SHEATH. STRICTLY DESIGNED FOR GOOD MATCH.SAFER AND MORE RELIABLE THAN EVER. ZINC ELECTRO GALVANIZING,ANTI-WEARING AND ATTRACTIVE