Sky Watcher AZ- EQ6 Counterweights. These electronic counterweights can be attached to the balance arm just beneath the AZ-EQ6 mount or you can turn off the motor drive and use the 11 lb. unit as a counterweight in place of the standard counterweight. Enhance the pointing accuracy of your AZ-EQ6 mount by using these electronic counterweights. This enhanced aiming accuracy will allow you to use your favorite comets and target more precisely during astroimaging and photography. Also use these counterweights in conjunction with an anti-cant device to balance the AZ-EQ6 mount. Enhance your astronomical adventures with the sturdy and reliable Sky Watcher AZ-EQ6 Counter Weight Set. Specifications for Sky Watcher AZ-EQ6 Counterweights: Manufacturer: Sky Watcher Additional Features: Works on AZ-EQ6 mounts Color: White Quantity: 1 Weight: 11 lb Features of Sky Watcher AZ-EQ6 Counterweights Works on AZ-EQ6 mounts 11lbs Package Contents: Sky Watcher AZ-EQ6 Counterweights Sky Watcher S30301: AZ- EQ6 Counterweights