You Will Receive: Our package includes 6 1/2 inch and 12 screws Single Joint Sleeve Extenders and Screws, sufficient quantity to meet your daily use. Hidden and inconspicuous, perfect for construction and home improvement. Space-saving Design: Our extender is compact, and rear flange fits snugly against wall. It fits snugly into any style of box, ensuring no gaps. Neat and low-profile, blends perfectly with any environment. Wide Range of Uses: Suitable for any outlet box style, including PVC, metal, fiberglass, new work and old work. Easy to Install: Make sure power is off, no need to disassemble or reposition outlet box, and then remove screws that secure outlet or switch. Just install our extender to device and wires, the process will not take up much time, simple and convenient. Colour:black Material:plastic screw styles and colors are random, don't accept specified color The actual product may have slight color difference or difference, which will not affect use Package Contents: 1 set * Power socket extender Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.