Transform your door's functionality with LikeLion's magnetic hinge shims. This comprehensive 20-pack of 4-inch by 1/4-inch shims provides the perfect solution for addressing sagging doors and alignment issues. Designed for versatility, these shims work seamlessly with 4"x4", 4-1/2"x4-1/2", and 5"x5" hinges, making them ideal for both commercial and residential applications. The strong magnetic design ensures the shims stay firmly in place during installation while remaining easy to adjust as needed. Each shim can be customized to fit your specific requirements - simply trim to size for a perfect fit. Whether you're a professional contractor handling multiple properties or a homeowner tackling DIY repairs, these magnetic shims offer a practical solution for door adjustment and maintenance. The generous quantity allows you to keep spare shims on hand for future projects or tackle multiple doors in a single installation session.