The number of these LED light-emitting diodes is very large, enough compatible you to use it compatible a long time and in multiple scenarios. These light-emitting diodes are simple in structure and you can use them very easily. And they are exquisitely crafted and very durable. This light-emitting diode is made of LED material. The length of this product is 1.38cm and the width is 0.385cm. It is suitable compatible lighting, flashlights, toys and gifts, car decorations, light box advertisements, signal lights, color displays, diagnostic or analysis equipment and so on. Item Name: LED Light-emitting Diode Material: LED Color: White, Orange, Green, Yellow Green, Pink, Red, Yellow, Blue, Purple, Warm White Cable Length: 3mm Quantity: 100Pcs Features: High Percompatiblemance, Good Stability, Compact Size Details: Size: 1.38cm x 0.385cm/0.5" x 0.2" (Approx.) Wire Length: 0.3cm/0.1" (Approx.) Notes: The quantity is about 100pcs, due to manual calculation, the quantity might has 1-5pcs more or less, hope you can understand, thank you. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 100 x Light-emitting Diodes