1/16" (0.062", 1.6mm) Cross-section, Clear 83A Durometer, Welded Endless, Round O-Ring Drive Belt. FDA 1680 & 2600 food-grade Polyurethane.

This type of belt is often used on delicate equipment such as medical devices, yarn winding devices, and small machinery. Typical stretch is 10-15%.

Measure belts by their linear cut-length (middle circumference), NOT diameter.