The Performance W134DB 4-Piece Gear Puller Set is drop-forged of heat-treated alloy steel for superior strength. The Performance Gear Puller Set includes 4 pullers ranging in size from 3 inches to 6 inches. Features: * 4 gear pullers, sized: 3 inches, 4 inches, 5 inches and 6 inches * drop-forged of heat-treated alloy steel * Chrome-plated finish What"s In The Box: * 3-inch gear puller * 4-inch gear puller * 5-inch gear puller * 6-inch gear puller