High Security: Crafted from modified nylon 6.6 insulating material and tin-plated copper for excellent flame retardancy and high conductivity. These clips are resistant to current leakage, corrosion, and aging. Reliable Connection: Utilizing spring clamp technology, the clamping force adjusts automatically with wire thickness, ensuring vibration-resistant and maintenance-free wire connections. Easy to Use: No tools required. Simply lift the lever 90°, insert the wire, and push the lever down. They make the job much easier and neater. Each clamp has a test hole for convenient testing and maintenance. Universal Connectors: Suitable for solid and stranded conductors from 0.08 to 2.5 mm² and flexible conductors from 0.08 to 4 mm². Ideal for lighting systems, building wiring, communication systems, and security alarm systems. Great Value Set: Includes a total of 60 reusable clips: 30 x 2-way clips, 20 x 3-way clips, and 10 x 5-way clips, all in one box. Easy to transport and excellent value for money.