The Omni-Block 2.6 single pulley has an increased MBS of 80 kN with 20 kN WLL. Its unique design, like all Omni-Block pulleys, allows the user to install and remove rope while still connected to the anchor. The sideplate locks with a two-stage, double-catch safety mechanism. The integrated swivel allows the pulley to orient while reducing gain. Made in the U.S.A.