KTI70730 Features: -Ideal for installing newer, patented Gates Micro-V® Stretch Fit™ belts.-Found on many models of vehicles with drive systems that do not require a tensioner (i.e. power steering, air conditioning, water pumps).-Avoid potential damage - installs without twisting or breaking internal belt fibers.-Anodized aluminum body for corrosion resistance.-Stretch Belt Installation Tool. Construction: -Hardened steel pulley pivot for durability Durable construction features anodized aluminum body for corrosion resistance and a hardened steel pulley pivot.. Warranty: -Lifetime warranty does not cover abuse.