Description: 【Versatile Compatibility】: Designed for standard 1/4 inch quick connect fittings. These extended locking clips are perfect for a wide range of applications, including Reverse Osmosis (RO) water filter systems, refrigerators, ice makers, coffee machines, and any other appliance using 1/4" water tubing 【Secure Leak Proof Connection】: Provides a crucial secondary lock to prevent the collet (gripper) from accidentally releasing and causing leaks. Simply slide this clip under the collet on your push-to-connect fittings for a firm, secure hold and complete peace of mind against potential water damage 【Effortless Installation and Removal】: Save time and frustration with these easy-to-use clips. They slide on and off quickly without the need for any special tools, making installation, maintenance, and filter changes a fast and simple process 【Material】: Constructed from plastic, these clips are built to last. They are resistant to corrosion and wear, ensuring a reliable and long-lasting performance within your water purification or plumbing system 【Pack】: This package includes a generous quantity of 300 locking clips, providing an outstanding value. With a compact size of 0.79inchx0.47inch, you'll have plenty of spares for multiple projects, future replacements, or for use in a professional setting Size Chart: 2cmx1.2cm/0.79inchx0.47inch Package Includes: 300 Quick Connect Water Hose Fittings Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.