Space-efficient: Our compact electrical box extender feature a snugly fitting rear flange that adheres flush to the wall, accommodating any box style to eliminate unsightly space. Discreet and unobtrusive, perfect for every scene. Bulk Quantity Set: This pack contains 5 electrical box extenders, providing ample supply for various projects or replacements. offering a convenient and cost-effective solution for multiple installations. Quick & Easy Installation: No need to dismantle the existing box or reposition wiring - simply attach our extenders to your current outlets,and you're ready to expand your electrical optionsTheir user-friendly design ensures a stress-free experience for both DIY enthusiasts and professionals alike. Rugged & Dependable Construction: Engineered for durability with a robust foundation and exceptional build quality,these electrical box extenders remain steadfast when installed on exposed wall boxes.hey effectively extend your outlet boxes without necessitating any modifications or removals, ensuring reliable performance over time. Universal Compatibility: Compatible with any type of outlet box, including PVC, metal, fiberglass, new construction, and retrofit applications. As the most robust outlet extenders currently available, they adapt seamlessly to any box configuration ,even in situations where conventional extensions may not be viable. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Gray Material:Plastic Package Contents: 5x electrical box extenders Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.