Crystal/Glass/Acrylic Clear Beads' Curtains...?

Question:Hi, I am looking for these decorative clear crystal, glass or acrylic beads strung together with small steel rings. Pictures as below, which was taken from Fashion Bar in Clarke Quay, Singapore:

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Really ordinary-looking, but damn hard to find in Singapore! Anyone has any idea? I need them to be properly chained-up in length of about 1.9m to 2.0m, and easily hundreds of strands of them, so as to decorate my wall of width 2.4m.

Answers:
Have you tried eBay for the beads. eBayers ship all over the world and you might be lucky to find the exact beads. The joining circles can be purchase at your local hardware store. All you would need to do is ring them up to proper length.