[Light Socket Protective Cover] This light bulb socket cover effectively protects and covers unused sockets on light strings. It remains unaffected in windy, rainy, and snowy conditions, preventing water and dirt from entering exposed sockets. [Premium Material] Made of high-quality plastic, this light socket cover is practical and stable. It offers excellent sealing performance to reliably protect your lamp socket, resists damage and cracking, and ensures safe long-term use. [Easy To Use] The cover features a twist-on design with textured sides for easy grip and installation. No tools or complicated steps are required, providing a secure protective barrier quickly and conveniently. [Wide Applications] Compatible with standard E26 base light sockets, this protective cap is suitable for various environments, including homes, offices, gardens, and more. Ideal for use on both indoor and outdoor light strings to protect unused or damaged sockets, offering comprehensive protection. Color: Black Material: Plastic Package Contents: 12 x Light Socket Protective Covers Note: Slight color variations may occur due to lighting and display differences. This does not affect the product's functionality. Measurement error allowance: +/- 1-3 cm.