Specialty Archery Iron I Rifle Peep Kit Contains 6 Apertures and 6 Verifiers w/ Case 1502627. This complete set includes six Iron I apertures and six verifier lenses all stored securely in a protective case for easy transport and organization. Each component is built with Optical Centered Technology (OCT) for superior alignment Protected Lens Technology (PLT) for durability and Tool-less Aperture Technology (TAP) for quick and easy adjustments. Designed to sharpen your post reticle or fiber this kit offers unmatched versatility for various shooting conditions. Specifications for Specialty Archery Specialty Iron I Rifle Peep Kit: Manufacturer: Specialty Archery Color: Black Features of Specialty Archery Specialty Iron I Rifle Peep Kit: Includes six Iron I apertures: 1/32" (.031") 3/64" (.046") 1/16" (.063") 3/32" (.094") 1/8" (.125") 0.148" Includes six Iron I verifiers: #4 Silver #5 Purple #6 Pink #7 Blue #8 White #9 Orange Comes with protective storage case Optical Centered Technology (OCT) for improved lens centration Protected Lens Technology (PLT) for crack resistance Tool-less Aperture Technology (TAP) for easy installation and removal Verifiers enhance clarity of front sight or reticle Aperture weight: 8.2 grains Verifier weight: 2.0 grains Compatible with Williams Lyman and Skinner threaded peep sights (Iron I only) Package Contents: Specialty Archery Specialty Iron I Rifle Peep Kit