High quality waterproof wire connectors for easy twist-on wire nuts to create secure electrical connections. Wire connectors feature a cone-shaped spring insert for solid, stable connections that grip wires firmly. Ideal for home, speaker, automotive, and residential wiring applications. Supplied in a clear plastic case for easy identification and storage. Cone-shaped spring holds wires securely together; tight wire spring enables quick and reliable connections. Simple to install with no tools required, making electrical tasks fast and easy. Assorted sizes included to accommodate various electrical wire gauges; a practical addition to any electrical connector kit. Color: As shown in photo Material: Plastic Package Contents: 40 x Grey (Min. 2x#22, Max. 2x#16) 40 x Blue (Min. 2x#22, Max. 3x#16) 50 x Orange (Min. 1x#18/1x#20, Max. 4x#16/1x#20) 18 x Yellow (Min. 2x#18, Max. 4x#14/1x#18) 10 x Red (Min. 2x#14, Max. 2x#10/2x#12) Package includes only the items listed above; other products are not included. Note: Lighting and monitor settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.