DURABLE MATERIAL: Made of strong and durable plastic, it is durable and not easy to damage, it can be used for a long time. Starting with the front panels, clip the new ball chains to the bottom weights of each panel. Once the front is done, install the back in the same way Size: Total length of curtain bead chain is 100cm; 10m chain has about 100 link clips, suitable for 3.5inch/89mm slatted curtain. Connectors: These plastic chain connectors are great for connecting two or more separate bead chains to fit your desired length. Widely used for repairing windows, doors or slatted curtains. Cuttable Design: The blind bead chain is cuttable, you just need to use scissors to cut between the balls to adjust the length.