No-Stretch Pulley String, 25 meters
Item # P1-6110
American Scientific, LLC
25 meters of durable string designed to be used with our pulleys.
25 meters of durable string designed to be used with our pulleys. The thread is made of cotton and measures at 1/16 inch dia.
Products being sold are not toys. They are for Educational / Labratory use only. They are not for use by children 12 and under.