Size: about 0.8mm in diameter; Length- about 10 yards each roll, 15 rolls, 150 yards totally, it can bear at least 4kg, - perfect size for macrame knotting, Kumihimo style jewelry making, perfect to match with beads which has a hole more than 0.8mm. 15 Bright Colors: White, black, gold, sky blue, lavender, pink, red, green, deep pink, yellow, gray and other beautiful colors - offer you more color choice for your DIY craft projects. Nylon Beading Cord: Made from nylon, flexible round cord, with enough stiffness and durability. Come with plastic spools, never tangled or any mess, more easy and convenient to use; suitable for necklace holder making, great for singeing or burning the ends to finish off any project. DIY Craft: Great for beading, macrame knotting, Kumihimo jewelry making, costume and garment making, tassels,crafting, wrapping, beading, Chinese knot making, wind chime making, and even handmade sign making. Wide Application: Suitable for many different purposes such as home decor, renovation, quilting, corded binding, sewing, tying, camping DIY projects. Nylon cord set can be used to make Chinese knot, great for creating your favorite jewelry pieces, such as bracelets and necklaces.