The Redding Competition Shell HolderSet gives you the ability to have complete control over headspace, and each set comes with five Redding Competition shell holders. These shell holders are sized in 0.002-inch increments, and each one is clearly marked to tell you the amount by which it will decrease case-to-chamber headspace. The Redding Competition Shell Holder Set comes in a heavy-duty plastic storage box to keep your shell holders in one place when they are not in use. This ensures that you can find your shell holders when you need them. The Redding Competition Shell Holder Set #1 is designed for precision reloading. Tailored for seamless operation, this set caters to avid reloaders who demand accuracy and consistency. The set includes various sizes, ensuring compatibility and optimal performance for a range of calibers. Master your headspace control with the Redding Competition Shell Holder Set. Precision is just a click away - buy yours now!