Combining the ultra jags and best bore brushes into one convenient 26-piece set gives the ultimate storage system for brushes and jags.Neatly organized in a durable, hinged box with marked cavities, it's easy to select the correct jag and brush for your particular application.Because they are caliber-specific, you can be assured of an optimum fit to your firearm's bore for efficient and thorough cleaning.All jags and brushes have 8-32 threads.Thread Pattern: 8-32Type: Jag & Brush SetSize: 26 PiecesQuantity: 1 SetTip Feature: 8-32