This 4-piece magnetic nut driver set from Ideal is a must-have for any electrician or DIY enthusiast. The set includes nut drivers in sizes 1/4", 5/16", 3/8", and 9/16", making it perfect for a variety of projects. Crafted with durable materials, these nut drivers feature a strong magnetic tip to securely hold nuts in place for easy installation. The black sheath adds to the sleek design while providing protection during storage. Add this versatile set to your toolbox today!