1) Material: polyester multifilament, nylon filament 2) Size: 1/4"- 2" (6mm - 48mm) 3) Packing: wooden spool 1) Material: polyester multifilament, nylon multifilament, mixed rope2) Size: 1/4"- 2" (6mm - 48mm)3)structure:twisted rope, braided rope4)packing:reel/bobbin, coil, hank, hold, etc Safety Rope