Standard Rolleres blind chain connectors is suitable for various blind chain, you can use for curtain Rolleres, roman and vertical blind chain Beads chain connectors is craft with materials, and the white color all types of shade and vertical blinds For the small size, please keep it away from children to avoid swallowing and choking beads chain connectors is easy installation and remove, they is not easy to break and repeatedly for long for time 20pcs chain connectors, they is serving as good accessories for blind chain