Roller Blinds Spring Assistant: 1.Force saved on heavy shades about 6kgs, even on blinds weighing up to 12 kgs.

Roller Blinds Spring Assistant:

1.Works well with all kinds of gear systems.

2.No special brackets or end plugs required.

3.With two kinds and two standards, they are of very good quality.

4.If you need it to be more labor-saving, you can add a spring into the spring assistant.

5.Reducing pull force on heavy shades to approximately 6kgs, even on blinds weighingup to 12 kgs.

6.Provides smooth and quiet operation.

7.Affords value priced option to motorization.