The HKS Revolver Speedloader instantly drops cartridges with just the slightest twist, loading the entire cylinder of your revolver. Strong metal points hold cartridges securely in the lightweight polymer body until released. The knurled aluminum knob allows for a sure grip under the most stressful circumstances and the also makes the speedloaders easier to grab out of a pouch. Picture may slightly vary from actual product ie; 5 hole or 6 hole.