High-Grade Quality: Our pack boasts 100 pieces of premium push-in cable connectors, providing ample supply for all your needs. The robust nylon plastic construction offers a solution for effectively connecting single or multiple cables efficiently. Perfect Fit: These connectors are designed with a 3/8 inch trade size hole, perfectly fitting 1/2 inch Knockouts. Please be sure to measure and verify your installation requirements accurately to an easy and efficient fit. Long Term Durability: These push-in cable connectors are built from strong nylon plastic which boasts impressive wear resistance and can withstand high pressure levels. Invest in our connectors for a cost-effective solution that offers . User-Friendly Installation: The installation process of our connectors is easy and efficient. Simply knock the connector into the metal or non-metallic wire, insert the wire guide, push the wire into the connector to your desired length and your cables are securely fixed. There's no need for screws or nuts. Widely Applicable: In addition to protecting wires and cables against metal edges and reducing wire risk, these connectors also come in handy for cable fixing, wiring, junction box connections, switchboards, and appliances. Make these versatile connectors a must-have tool for your engineering project. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Colour:Gray Material:Plastic Package Contents: 100 * Non Metallic Button Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.