Lee 38 SPL Pistol 4-Die Set. Includes Carbide Full Length Sizing Die, Bullet Seating Die, Powder Thru Expanding Die, Carbide Factory Crimp Die, Universal Shell Holder, Powder Dipper and Instructions/Load Data. Note: You may use the 38 Special die set to reload for the 357 Magnum and 357 Maximum. You would have to back out the Powder Thru Expander Die, and the Bullet Seating and Crimping Die about 2 turns to compensate for the longer 357 Magnum case, additional adjustments needed for 357 Maximum. Load data for the 357 Mag and 357 Max are available in Modern Reloading.Specifications and Features: Carbide Sizing Die Powder Through Expander Die Seating die Factory Crimping Die Powder dipper Instructions and load data Shell Holder Storage case