ENHANCED STABILITY - Provides exceptional balance for your Sky-Watcher AZ-EQ-5, EQ6, and EQ6-R mounts, ensuring smooth and precise tracking during astronomical observations. OPTIMIZED WEIGHT CAPACITY - This 11 lbs (4.99kg) counterweight perfectly complements your telescope setup, allowing for heavier optical tubes and accessories without compromising stability. PRECISE ADJUSTABILITY - Fine-tune the balance of your telescope with ease, counteracting the weight of your equipment for optimal performance and minimizing strain on the mount. PORTABLE DESIGN - While robust, the counterweight is manageable for transport, making it suitable for both backyard astronomy and observing sessions at remote dark sky locations.