Restore full functionality to your microscope with this replacement mechanical stage, compatible with Flinn microscope models MS1119, MS1121, MS1122, and MS1123. This durable unit features precision X-Y control knobs for smooth slide positioning and secure clips to hold slides in place during observation. Whether you're outfitting a new lab or replacing a broken component, this mechanical stage ensures students can explore specimens with clarity and control. Easy to install and built to last, it helps extend the life of your existing microscopes and ensures uninterrupted instruction.