Keep your workspace organized and your tools within reach with this magnetic socket extension holder. Designed for professionals and DIY enthusiasts, this socket extension organizer features powerful magnets that securely attach to vertical metal surfaces, ensuring your extensions stay in place while you work. Crafted from durable PETG plastic, it offers superior heat resistance compared to the PLA plastics commonly used in other 3D-printed items. As an experienced automotive technician, I originally designed this organizer for my own use, so you can trust it to perform reliably in demanding environments. Choose from three sizes to fit your specific needs: 1/2-inch extensions 3/8-inch extensions 1/4-inch extensions Please note: Extensions are not included with this product. Upgrade your tool storage with a socket extension holder built for durability, convenience, and practicality. Perfect for keeping your extensions organized and ready for action!