The Original convertible hand trucks allows driver to make 1 trip versus 5 trips.2 in 1 truck converts from 2 to 4 wheels in seconds. Deliver more product in less time with less effort and increase work efficiency with the highest load capacity in the industry. Weekly time savings can be 8 hours per driver or more. Quick connect deck with longer, wider platform area for more stable load stacking. Non skid surface increases load stability, reduces product damage. True 6" by 2" industrial grade casters smooth the way over thresholds and rough surfaces. Easy change wheels need no tools, save time; heavy duty design for superior durability. Caster brakes standard. Lowers driver fatigue by reducing muscle strain. Great for thousands of uses including arts and crafts industry, beverage delivery, corporate offices, food service, hospitals, malls, manufacturing, moving and storage, package delivery, amusement parks, trade shows, universities, vending, video production, medical delivery. 22-3/4" Overall width. 14" Frame width. 17" Deck width. 57-1/4" Overall length, 4 wheel. 62-3/4" Height, as hand truck. 45-3/4" Height, as platform truck. 53-3/4" Platform bed length. 500 lbs Capacity, as hand truck. 1200 lbs Capacity, as platform truck. 11-3/16" Platform height from floor. 10" Standard pneumatic Wheel with red bearing. 6" x 2" standard swivel Casters with red bearing. 18" x 9" Nose.