[High-quality material craftsmanship]: Our wall plate spacers are with high-quality metal to excellent durability and reliability. [Precise size, ]: Each power outlet spacer measures 0.047 x 2.28 x 4.25 inches to precisely fit a variety of outlet fixtures. These dimensions are carefully calibrated to compatibility with standard distribution box thicknesses and maintain a seamless and professional appearance [Easy Installation]: These outlet receptacle spacers allow for a simple and user-friendly installation process. Follow these simple steps: 1. Turn off the power to the device. 2. Remove the cover plate. 3. Install the power outlet spacer between the wall and the device. 4. Replace the wall plate. No special tools or complex assembly techniques are required. [High Compatibility]: These electrical box spacers are carefully designed to meet the requirements of most wall outlets and fixtures. Whether you are installing power outlets, switches, or other wall-mounted devices, these spacers provide the necessary support and clearance to proper operation and safety. Their adaptability makes them a must-have accessory for any home or office renovation project. Colour:Black Material:Galvanized sheet Package Contents: 10 x Socket wall plate gasket 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.