Feature: 1. Firm Fixing: The lamp holder is suitable for panel installation of 0.4in LED indicators, and the locking nut in the base makes the LED lamp installation more firmly. 2. Reusable: This lamp holder is easy to install and remove, can be reused many times, high quality and durable. 3. Plating: The lamp cover adopts the plating process, which is light in weight, waterproof and , and can be used for a long time with a small one. 4. Wide Application: The LED light holder can not only fix the LED light on the board, but also can be used to install the LED indicator light, DIY project or experiment, it may be used wherever LED light is needed! 5. Sufficient Quantity: One set has 100 LED holders, which can meet your long term and large scale work needs. Specification: Item Type: LED Holder Material: Plastic Plated Color: Silver Uses: For panel mount LED indicators, lock nut in base for more secure mounting Diameter: Approx. 8mm / 0.3in Package List: 100 x LED Holder100 x Nut 100 x Plastic Core 100 x Gasket Note: Pay attention to protection when using