4PCS E14 Lampshade Reducer Ring 26.5mm Plastic Screw Collar for Table Lamp & Ceiling Light Twist Lock Shade Adapter Socket Replacement

Check Compatibility: Designed for compatible E14/SES lamp holders with a matching external shade-ring thread. Please measure your existing lamp holder or retaining ring before ordering; E14 bulb size alone does not guarantee fit. Exact Dimensions: Each ring has an approx. 26.5mm inner opening, 31mm raised collar diameter and 43mm overall outer diameter. Overall height is approx. 8mm, including a 5mm raised section and 3mm base. Screw-On Design: The internal thread screws onto a compatible lamp-holder collar to help hold the lampshade securely in position. This product is a retaining ring only and does not convert the bulb base or electrical socket size. Rigid Plastic Construction: Made from white plastic with an internal screw thread and wide support flange. Designed for straightforward hand installation when the lamp-holder thread and dimensions match. 4-Piece Set: Includes 4 white lampshade retaining rings for replacement or use with multiple compatible lamps. Suitable for compatible table, pendant, floor, wall or ceiling lamp holders after checking the fitting dimensions.