The Dryad is a remarkably compact double pulley designed for quick and easy haul systems. It features a large primary attachment hole that accommodates two carabiners and a lower becket hole for a single carabiner. Self-lubricated brass bushings are perfect for light applications at low speed. Prusik knots can be installed on either side (aramid cord suggested) making it particularly useful for crevasse rescue scenarios.
* Compact double pulley * Self-lubricated brass bushings with 80% efficiency * Aluminum alloy body and sheaves, stainless steel axle * Prusik-minding * For ropes up to 13 mm 
Weight: 155 g Efficiency: 92% Max. strength: 26 kN 
Certifications: CE 0123, EN 12278:2007, UIAA