Thank you for viewing. This is Zpacks 50 Feet 1.3 mm Z-Line Cord. ★ Anonymous delivery ★ Brand new, unused ★ Ships within 24 hours of your order. ★ Instant purchase OK. Z-line Dyneema® cord is composed of a Dyneema® core and a braided polyester sheath. The 1.3 mm cord is excellent for ultralight guylines and can also be used with Micro Linelocs. Dyneema® has a high strength-to-weight ratio and does not stretch. This line also has a very high grip, and when used as a main tarp line or bear bag line, it holds firmly just by wrapping it around trees or branches without using knots. The yellow cord is very bright and highly visible as a guyline day or night. Although it is not reflective, it is easily visible at night with a headlamp or moonlight. The yellow cord is more visible at night compared to the orange cord.