Pack of 4 Metal Chain Connectors
for number 10 (4.5mm diameter ball) metal chain
(this is a larger gauge chain usually used on roller/roman/vertical blinds)
Nickel plated steel connectors/joiners/clips/links
Blind chains are also known as control chain, bobble chain, strings, beads, beaded chain, ball chain, pullcords, pull cord, pulley cords