A compact, precision-printed spark plug holder engineered for clean, damage-free storage in any garage or hangar. Each plug sits in a dedicated indexed slot that protects the threads and electrodes while keeping your workspace organized. Printed in industrial-grade ASA for strength, it delivers a reliable way to transport, store, or prep plugs during engine maintenance. Ideal for mechanics, aviators, and anyone who wants fast, clean access to their plugs without the clutter.