Introducing the Assorted Replacement Nut & Lock Nut Kit in M3 and M4 sizes, complete with a convenient carrying box, item number C23350BLACK. This essential kit is a must-have for any radio control (RC) enthusiast aiming to maintain or enhance their model’s performance and durability. Inside, you’ll find a comprehensive selection of M3 and M4 nuts and lock nuts, ensuring you have the perfect fit for any repair or maintenance task. Crafted from premium materials, these nuts offer exceptional strength and longevity, vital for sustaining the integrity of your RC models during high-speed adventures and intricate maneuvers. The thoughtfully included carrying box provides organized storage and easy portability, keeping your workspace tidy and your parts within easy reach. Whether you’re fine-tuning an RC car, boat, plane, or helicopter, this versatile kit caters to the diverse needs of both hobbyists and professionals, making it an indispensable addition to your RC toolkit.