These white cords contain small lead weights spaced extremely close together; individual “weights” measure 1/4″, 3/8″, or 1/2″ long. Uses for them include holding books open while on display, keeping items flat while performing treatments, or to flatten items which have been previously stored rolled. Weights are sold by the yard; multiple yards will be shipped as one length.
1/4″ long: 1/16″ diameter: weight 1 oz. per yard
3/8″ long; 1/8″ diameter: weight 3.5 oz. per yard
1/2″ long: 1/4″ diameter: weigh7 7 oz. per yard