The Petzl Oscillante is an extremely light swing sided pulley designed for occasional use in pulley systems or hauling.
The Oscillante has swinging side plates for quick and easy installation and the nylon sheave and aluminium side plates give a high strength to weight ratio. This is a non-corroding emergency use pulley.
Quick and easy installation due to the swinging side plates
Nylon sheave and aluminium side plates for excellent strength to weight ratio