Morse expanded its product line with the Model 910 walkie stacker. Users can rack 55-gallon (208 liter) steel or plastic drums with top rims up to 10.5 feet (3.2 m) high. MORStak technology offers a fast, precise way to move drums on and off racks, pallets, trucks and to lift upright drums then place them in horizontal positions. Rack steel or plastic drums side by side with virtually zero clearance between them, and with a drum faucet in place. Capacity is 800 lb (363 kg).