Lee PaceSetter Dies include the exclusive Lee Factory Crimp Die to produce factory-like ammunition with improved utility and accuracy. The die set also includes a dead length bullet seater. These dies are your best buy. They also include a shell holder, powder dipper, load data and are packed in the nicest storage box ever designed. These extras represent an $18.00 value. Most of these extras are unavailable at any price from other suppliers. These are the most copied dies in the world. Every die comes with a 2 year guarantee and guarantee of accuracy or your money back This set is recommended for assembling ammunition for hunting purposes as the finished rounds chamber easily and can withstand rough handling of the firearm action.