Made in house by Rope Logic with 7/16-inch (11mm) Yale Tropical Ivy 24 strand rope. 10 foot Grizzly splice flipline with a Rock Grab, and aluminum snap. The Tropical Ivy features fluorescent orange and green strands, that makes this rope more visible in sun light. So, if you love the unique double braid construction and static qualities of Poison Ivy climbing rope, but always wanted an ultra-high visible rope consider that wish granted! The sleek RockGrab sports an attachment-hole orientation that points the ascender directly forward for improved performance as a lanyard adjuster. Also the carabiner hole is larger and rounded on the inside for improved carabiner alignment and interaction. Silver aluminum locking rope snap: Height: 6 1/8", Width: 2.6", Gate Opening: 15/16-inch (25mm), Tensile Strength: 6,070 lbs (27 kN), WLL: 607 lbs (2.7 kN)