We are proud of our two lines of USA MADE high torque movements. Both the compact "AA" battery powered model and the full size "C" cell powered models were designed specifically for use with today's new larger clocks. They are the most powerful quartz movements on the market today, and they were designed to solve one of the primary assembly problems that confronts everyone making larger clocks-hour and minute hand spacing! All of the high torque movements on the market today share the same problem-they are just more powerful versions of regular movements designed to accommodate regular size hands. Our new "HT" series movements were designed specifically for use with larger hands. The distance between where the hour and minute hands are installed has been increased! This increased distance will help to prevent longer hands from binding and leaves enough room to accommodate the counterweights that are commonly used on large minute hands. You can always look to Quality Clock Parts to find solutions to the problems that confront American manufacturers. Dimensions: 2 1/4" w x 3 1/8" h x 1" d These high torque movement include the movement and mounting hardware only. The hour and minute hands sold separately. These movements will run a second hand, but we do not recommend it because it diverts so much power away from the hour and minute hands.