BC B22 to E27 Adapter Bayonet Cap Downlight Edison Screw Light Bulb Converter Holder This adapter allows you to use an Edison Screw light bulb in a Bayonet lamp socket. 1. Works as expected; fits Hue light bulbs well 2. Product is simply an adapter for assisting with fitting of another product 3. The E27 bulbs fit nice and tight with little movement, and the bayonet fitting connects cleanly into the existing light fitting, working perfectly 4. Easy to install, just like a light bulb; provides a nice tight fit, not loose 5. Nicely made and useful adapter to have 6. These are great for using screw-based bulbs in bayonet fixtures Product Dimensions: 65 x 27 mm Voltage: 220 volts Material: Plastic Special Features: Adapter Package included: 1/2/3/5/8/10 pcs x B22 to E27 Bulb Adapter Note: 1. There is a 2-3% difference according to manual measurement (1 inch = 2.54 cm) 2. Slight color differences may occur due to lighting and screen settings