6Pcs 1/2Inch Single Gang Receptacle Outlet Box Extenders, with Screws, Electrical Extender

Colour:BlueMaterial:plastic6pcsNote: 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.

• Universal Compatibility: Designed with a standardized size, it easily fits electrical boxes in both new and existing construction projects. It is compatible with indoor electrical boxes made of PVC, metal, or fiberglass; note that it is not compatible with outdoor waterproof boxes outdoor boxes are larger and require special waterproof accessories.It works with most outlet and switch setups.
• Premium Material & Safety Certification: Made of high-quality ABS plastic, it features fire-retardant properties, resists warping, cracking, and high temperatures, and has self-extinguishing capabilities. It is UL Listed, crafted from non-flammable materials, and meets high industry electrical standards. Equipped with a patented sealed edge design, it fits tightly against various types of electrical boxes to avoid gaps, ensuring safe long-term use
• Easy Installation Without Rewiring: Installation can be completed in minutes using common household tools such as a Phillips screwdriver and tape measure. There is no need to dismantle existing wiring or reposition the electrical box—simply retrofit it directly onto the existing electrical box for an upgrade, making the operation convenient and hassle-free
• Safety Upgrade & Aesthetic Compliance: It enables flush-mount installation by extending the electrical box, eliminating the problem of protruding outlets/switches and reducing fire risks caused by loose connections. At the same time, it keeps outlets flush with the wall, creating a cleaner appearance that fully complies with electrical construction codes
• Multi-Scenario Application for Renovation: Suitable for various scenarios such as home decoration and renovation of new and existing buildings. It effectively protects electrical outlets and wiring, ensures outlet installation meets electrical codes, adds value to the overall decoration effect, and satisfies electrical upgrade needs for different types of buildings