DESCRIPTION SPECIFICATIONS FEATURES PMI’s Sewn Prusik Cord Loops are precisely sewn to form a sleek, low-profile connection that is stronger than a knot. Clear tubing protects the stitches, yet allows for easy inspection. These sewn loops are sold in a variety of diameters, lengths, and colors. Note: Not all diameters and styles are available in all lengths. Please refer to our Specifications tab to see full breakdown. Invalid selections will say "Unavailable" Available in 6mm, 7mm, 8mm diameters 68” length perfect for creating Purcell prusiks Cord also slides under the clear tubing to allow length adjustment Made in the USA 6mm 7mm 8mm Color Multi Yellow, Blue Green, Red MBS 11 kN (2473 lbf) 15 kN (3372 lbf) 20 kN (4496 lbf) Weight 22 g/m 4.0 oz (109 g) 2.0 oz (55 g) Diameter 6 mm (15/64") 7 mm (9/32") 8 mm (5/16") Lengths 11", 20", 44", 68" 19", 26", 34", 68" 16", 20", 22", 26" Material Nylon Sheath/Nylon Core Nylon Sheath/Nylon Core Nylon Sheath/Nylon Core