Shop double pulleys for rope rescue, hauling, lifting, and mechanical advantage systems. This collection includes RNR Poseidon Series Prusik Minding Pulleys, Petzl Spin L2, Petzl JAG Twin, Petzl JAG Traxion, Rock Exotica Omni Block Double Pulleys, CMI Aluminum Double Micro Pulley, CAMP Janus Pro, CAMP Dryad, and Rock Exotica Aztek Pulley Set. Choose from compact, prusik minding, progress capture, and high efficiency designs for professional rescue and rope systems.