Robline Waxed Tackle Yarn Whipping Twine Kit w/Needle - White - 0.8mm x 80M. 295 feet of #4 medium-weight (.8mm) Dacron twine for whipping and seizing line of all types .8mm sailmakers needle. Available as twisted twine it is braided and will not open because of the flat strong seem. Package Contents: Robline Waxed Tackle Yarn Whipping Twine Kit w/Needle Robline TY-KITW: Waxed Tackle Yarn Whipping Twine Kit w/Needle - White - 0.8mm x 80M