Product Material: Made of good-quality ABS material, sturdy, reliable and long-lasting. It is perfect for construction and home improvement. If is exposed, this extender always fit. No need to change anything to extend . Easy to Install: You don't have to disassemble or reposition the outlet box. Just install this outlet box extender in your existing outlets and you can extend your options. Package Content: You receive 8 pieces of 1/2 inch single-gang outlet box extenders for electrical boxes and outlet switches. Sufficient quantity meet your daily use. Compact Design: Our outlet extension box fits snugly against the wall, ensuring no space exist. Neat and unobtrusive, it can seamlessly blends into any environment. Multipurpose: Our receptacle extender fits any outlet box styles, such as PVC, metal, fiberglass, new work, old work, etc., Weight: 0.31085178942 Pounds, Manufacturer: Kueohse