Petzl TANDEM Small Rigging Pulley

The Petzl TANDEM is a double pulley designed for Tyrolean traverses on rope, with aluminum sheaves on self-lubricating bushings and room for up to three carabiners. It accepts rope 13 mm or less, has 21 mm sheaves and 71% efficiency, and a 10 kN maximum working load. 195 g; certified CE EN 12278.