FEATURES:Package contains two pulleys. Contains white and black plastic parts attached to sprues.
Includes screws, bushings and belts (rubber bands).
Structure of pulley is kept simple for maintenance purposes like replacing the belt, if needed.
Pulley rotates freely. Can be used singly or together. Designed for fairly small and simple models.
Reverse rotation of pulley is possible. Pictorial instructions included.
Small Phillips Screwdriver
Long Nose Pliers
SPECS: Pulley Diameter: 1-1/8" (2.86cm).