All Multi-Packs include multiple rings (details below) and a die wrench. Finish on all multi-packs will be black nitride. Wrenches are aluminum, so the finish is a black hardcoat anodize. 7/8a ^2 Multi-Pack includes (4) rings, all 7/8A-14, and a wrench. 7/8a ^2 Turret-Pack includes (9) rings, all 7/8A-14, and a wrench. 1-1/4a ^2 Multi-Pack includes (4) rings, all 1-1/4A-12, and a wrench. Hybrid Multi-Pack includes (2) 7/8A-14 rings, (2) 1-1/4A-12 rings, and a wrench. Through the research and development process for the ZERO, it became a testing bed for MANY reloading products. We needed to isolate variables, and ensure we w Mfg: Area 419