Perfect for difficult manoeuvres and complex pulley designs - the Dryad Pro Camp! The technical rope pulley is made from aluminium and is therefore particularly strong and lightweight at the same time. It is designed for two ropes up to 13 mm in diameter. The self-lubricating friction bearing has a smooth and high quality finish. There are attachment options for carabiners not just on top, but on the bottom as well, so the rope pulley is extremely flexible to use.