The wire connectors in this set are crafted from sturdy materials, providing excellent conductivity and durability. The spring and screw mechanisms ensure a tight and stable connection, preventing accidental disconnections. These connectors are perfect for use in control panels, lighting installations, and circuit repairs, offering a dependable solution for electricians and DIY enthusiasts alike. Features -Color:Assorted Color -Material:Plastic -Size:2.70X1.60X1.60cm/1.06X0.63X0.63in (red) -Size:2.50X1.40X1.40cm/0.98X0.55X0.55in (yellow) -Size:2.20X1.30X1.30cm/0.86X0.51X0.51in (brown) -Size:1.75X1.00X1.00cm/0.69X0.39X0.39in (blue) -Size:1.50X0.90X0.90cm/0.59X0.35X0.35in (grey) -Easy identification: the colorful wire caps provide clear classification, making it simple to distinguish between different wires during installation -Quick installation: the spiral design facilitates fast and easy installation and removal, saving time and effort in large scale wiring tasks -Versatile use: compatible with a wide range of wire sizes, these connectors are perfect for various scenarios, including home improvement and industrial wiring -Convenient portability: compact and lightweight, these connectors are easy to transport and store, ideal for diy electrical projects -Durable in adverse conditions: ensures a reliable connection in challenging environments, suitable for outdoor or damp locations Package list: 1650 x Electrical Wire Caps