DescriptionThis locking clip is used to keep the collet on the quick connect fitting locked so it prevents the tubing from falling out and causing a leak. These locking clips can be used on any standard 1/4" quick connect fittings.Features- Color:Blue. - Material:Plastic - Size:1.20X1.20X0.20 cm/0.71X0.71X0.08 inch. - Enough quantity for you to use or replace, you can share with friends or close neighbors, making life more convenient. - The locking clip clamps are made from plastic, it is widely used in water purification and food/beverage system. - These locking clip clamps are easy to install and remove when needed, connect and disconnect quickly without the help of any other tools. - These locking clips clamps can be applied to reverse osmosis water system and housing in line filters etc. - Fits standard 1/4" quick fitting used on most RO systems, prevent the water pipe from leaking due to accidental loosening.