This product is a standard roller chain connector. Suitable for a variety of rolling blinds, you can use it for rolling blinds, Roman blinds, and vertical shutter chains. They are very easy to use. Beaded chain connector is easy to install and remove; this is not easy to break and can be reused. Simple color is suitable for all types of shading and vertical blinds. Features -Color:White -Material:POM -Size:1.70X1.50X0.70cm/0.67X0.59X0.28in -Note:Keep from children to avoid swallowing and . - Easy to use clasp fastening clips for most vertical blinds and roller chains. It's very easy to use. - It can also be used as a stop to prevent the beads chain from rolling, bringing more convenience to your life. - Allows you to change the length of the chain by simply cutting the roller chain to a length that is hard to touch to children and the ends using the chain connector clip. - Can be used to repair broken or broken chains on vertical shutters and roller chains. - Made of material, not easy to deform and fade, more safe to use. You can go a long time without changing it again. Package list: beaded chain connectors