Description: The nylon holders are for easily attaching LEDs to boards, that suitable for use with inner diameter 3mm, 5mm, 8mm, 10mm LED. The product is with good workmanship, long service lifespan sturdy and durable. 1 lot of 50pcs LED light sockets, enough for your use. Features: Nylon holders are for easily attaching LEDs to boards. The socket is made of quality nylon material, sturdy and durable to use. 3mm, 5mm, 8mm, 10mm, total 4 different sizes of LED socket for your selection. Good workmanship, long service lifespan. 1 lot of 50pcs LED nylon sockets, enough for your use. Specifications: Condition: 100% Brand New Material: Nylon Color: Black as picture Working Temperature: -20℃~120℃ Dimension: Inner Diameter: Approx. 3mm (0.12in), External Diameter: Approx. 6mm (0.24in) Inner Diameter: Approx. 5mm (0.2in), External Diameter: Approx. 8mm (0.31in) Inner Diameter: Approx. 8mm (0.31in), External Diameter: Approx. 12mm (0.47in) Inner Diameter: Approx. 10mm (0.39in), External Diameter: Approx. 14mm (0.55in) 3mm socket loaded 3mm of LED light-emitting diade 5mm socket loaded 5mm of LED light-emitting diade 8mm socket mounted 8mm of LED light-emitting diade 10mm socket mounted 10mm of LED light-emitting diade Package Weight: 9~46g Package Included: 1 x Lot of 50Pcs 3MM Sockets .