Features: Make of ABS, it provide excellent impacts resistance and corrosions resistance. Strongly flame retardant and good insulation. Simple the installation process and quickly complete cable sealing without the need for additional tool. Sealing rings provide better sealing effects and is suitable for use in harsh weather conditions. Suitable for outdoor monitoring equipment, garden lighting, and other applications that require long terms exposure to the outside world. Specifications: Component: ABS Color: Gray/Clear Type: 4 Hole/6 Hole Size: As Shown in the Picture Package Includes: 1pc Waterproof Electrical Box note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color.