This offer is for a 3 piece set of self-adjusting pipe wrenches consisting of sizes 6", 8" and 10". It has precision machined teeth and it is drop forged. Drop forging is a higher strength steel. These tools are good for grabbing steel items like pipe or bar stock, simply. These tools are not available anymore. This three piece set has a range of 1/4" to 15/16" capacity. Very economical for such a handy tool set. So get them while they are still there as they may be gone forever if you wait too long! Capacities: 10" Form 1/2"-15/16" 8" Form 3/8"-11/16" 6" Form 1/4"-7/16"