Wave Demonstrator - Spiral Spring Item number WDS006. Regularly stocked item. Usually ships within 3 to 5 business days.
United Scientific
recommended for
grades 8 to 12
ages 13 to 18
list price $22.09 our price $11.05 savings $11.05 (50%)
The long, narrow spiral spring measures 3/4 x 72, and can be extended to 5 meters.
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