Features 【Easy to use and install】These LED holders are easy to install and use, making them very practical. They come in a set of 50 and can be used in various electronic and electrical experiments. 【Suitable for 5mm LED】These holders are suitable for 5mm LEDs, which are commonly used in various electronic devices such as calculators, remote controls, and digital clocks. 【Can be used as LED holder and isolated lampshade】These holders not only hold the LED in place, but they also serve as an isolated lampshade, which protects the LED from dust and other external elements. 【Each set has 4 parts】These holders come in a set of 50, and each set includes 4 parts: a base, ring, nut, and stopper. The assembly is easy and the parts can be screwed together easily. 【For electronic and electrical experiments of LED】These holders are perfect for various electronic and electrical experiments that involve LEDs. They are widely used in circuit design, prototyping, and testing. Description: 5mm LED lamp holder sets light-emitting diode led light. It is easy to install and can be used as LED holder and isolated lampshade. There are 50 pcs in one bag and suitable for 5mm LED. Features: 1, Easy to use and install, very practical. 2, Suitable for 5mm LED. 3, Can be used as LED holder and isolated lampshade. 4, Each set has 4 parts: base, ring, nut and stopper. 5, For electronic and electrical experiments of LED. Specifications: Base Material: Galvanized aluminum Color: Silver Thread Mount Hole Size: 8mm / 0.3"(approx.) Suitable for: 5mm LED Quantity: 50 sets/package Weight: 100g(approx.) Package includes: 50 x LED Holders Package List