SIZING: Our spools of Nano Cord hold 300 feet (91 m) of lightweight and versatile cord. The super thin diameter of our cord measures 0.0275 inches (.75 mm) STRENGTH: This nylon braided cord can hold up to 36 lbs. (16 kg) with no issue, making it perfect for camping and hiking. VERSATILITY: From crafting necklaces and bracelets to replacing shoelaces and wrapping tool handles, no matter what your needs, nano cord can handle it. PORTABILITY: Our spools measure 2.1 in. x 2.1 in. x 1.3 in. making them perfect to throw in your craft bag, office drawer, emergency kit, or hiking backpack. That way you always have a cord whenever you need it. DURABILITY: The nylon braiding of our cord ensures that it can withstand everything from weather conditions to abrasion from consistent use.