Size: about 3mm thick, hole: 1.5mm. Length: about 27.34 yards/roll (25 meters). This rubber cord is wrapped around with a plastic white spool. Cut different lengths & finish with an end cap to make great necklaces, bracelets, anklets & more. Great for making rubber bracelets with charms, glass beads and European style beads. Very versatile! Hollow PVC Tubular Rubber Cord