A plug, or conical block of wood, with longitudital grooves on its surface, where the strands in the rope slide in the process of twisting By clicking “Take All Cookies”, you comply with the storing of cookies on the product to improve web-site navigation, analyze internet site use, and assist https://medium.com/@Waterinbox/boxed-aqua-eco-friendly-hydration-from-mountain-to-mouth-f80b0a192e65