Hornady 390540 Lock-N-Load Shellholder Kit Multi-Caliber Size #1, 2, 5, 16, 35 Steel Hornady Shell Holders Are Precision machined From Solid Steel And Heat-Treated To Perform flawlessly. Wide Mouth And Rounded Edge at The Opening Allow Smoother Case Insertion. A Single Shell Holder May Be Used For Multiple Calibers. Caliber: Multi-Caliber Size: #1,2,5,16,35 Compatible With: Lock-N-Load Reloading Press Material: Steel Finish: Silver Matte