These clip-on chain stops will stop your blind over-rolling (rolling too far), this can be a problem where you have a long or continuous loop chain. These stops should fit most blind chains (They fit the number 10 chains, plastic and metal)
Learn how to use/fit the chain stops by watching the video above
Please read the most up to date advice which can be found on the safety tab above.
Blind chains are also known as control chain, bobble chain, strings, beads, beaded chain, ball chain, pullcords, pull cord, pulley cords, the stops are also known as chain stoppers, bead locks etc.