C D International announces completion of its extensive line of backward incline fan balancing clips. Backward incline clips are used for flat bladed fans while CDI's squirrel cage balancing clips are used for fans with curved blades. We manufacture 13 sizes, from a tiny .05 gram to a large 56 grams. Made of Annealed Zinc Plated Spring Steel. Also available in stainless steel or with a black zinc coating.