Feature: 1. 250PCS SWITCH CAPS: Including 250pcs power switch button cap, with 5 different colors for easy identification, sufficient in quantity, easy to use and replace. 2. COMPACT SIZE: With a diameter of 10mm and a height of 9.2mm, these power switch caps are compact in size and suitable for breadboard assembly. 3. ABS PLASTIC: These switch caps are made of excellent ABS plastic, which is lightweight, wear and aging resistant, and has a long service life. 4. EASY OPERATION: Button design provides perfect operation and can be used directly after installation, with wide applications and strong practicability. 5. FINE PROCESSING: 6 pin self locking switch cap set, with exquisite workmanship, and glossy appearance without burrs, which is safe and convenient to use. Specification: Item Type: Push Button Caps Material: ABS Product Specifications: 50Pcs Black Button Caps 50Pcs Red Button Caps 50Pcs Blue Button Caps 50Pcs Gray Button Caps 50Pcs White Button Caps Height: Approx. 9.2mm / 0.36in Diameter: Approx. 10mm / 0.39in. Package List: 250 x Push Button Caps Note: Pay attention to safety protection when using.