Size: 1.7*0.7cm Versatile: standard roller blind chain connectors are suitable for all kinds of blind chains, you can use it for curtain roller chains, blind chains roman and vertical blinds Package content: including 10 pack chain connector clip; Plastic bead chain is not included Easy to use: easy to use and remove, bead chain connectors can be used repeatedly for a long time without deteriorating easily The ball chain connector is made from good quality plastic; White color is suitable for all types of blinds and vertical blindsVersatile: the standard roller blind chain connectors are suitable for various blind chains, you can use it for curtain roller, roman and vertical blind chains.