Description: High Brightness LED Chip: Adopting a new generation of LED chips, high quality LED light source, high brightness, low light attenuation, and more reliable performance. FeaturesHigh brightness and stability, no flicker, no noise, eye protection, uniform light, integrated sealing design, dustproof, waterproof. Long LifespanE27 LED Light Bulb is made of high quality PP material, durable, stable under maximum performance so that it can accelerate heat dissipation and reduces costs, and energy saving. Easy to InstallWith E27 bulb base, Ceiling Light Bulb is simple and convenient to install. No tools are needed, just screw in. Wide ApplicationCan be used as workshop light, commercial lighting and industrial lighting, indoor ceiling work light, outdoor garage light, etc, suitable for garage, workshop, warehouse, supermarket, shopping mall, office, hotel, bar, exhibition area, station, barn, etc. Specification: Material: PP Size Chart: 18W: 15cmx6.9cm/5.91inchx2.72inch 24W: 18cmx6.9cm/7.09inchx2.72inch 36W: 22cmx6.9cm/8.66inchx2.72inch 42W: 28cmx6.9cm/11.02inchx2.72inch Package Includes: 1E27 LED Bulb Note: Please allow slightly errors due to manual measurement and different monitors.