Waxed Whipping Twine Kit - 0.8mm x 40M - Dark Navy BlueExcellent for whipping line ends, this twine is pre-waxed with a round construction and will not open because of the flat, strong seem. The special wax formula makes this whipping twine particularly easy to use with the high quality of the twisted PES (polyester) twine.Technical Specifications: Color -Dark Navy Blue Material - Polyester (PES) Thickness - .03" (.8mm) Length - 131&'; (40 M) In the Box: Spool of waxed whipping twine Sailmakers needle *Sold as an Individual Brochure (pdf).embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }