Features 1 square 14 ga tubular frame. Strong 0.88 steel handle (18 ga) provides stability and ease of handling. May be used for 4 ft, 5 ft, 6 ft, or 8 ft tables. Rolls on four swivel casters, two locking and two non-locking. Casters are hard rubber. Durable powder-coated steel. Plastic-coated table support frames. Total weight capacity of 1,000 lbs. Can be used for either up to 10 plastic folding tables or six wood folding tables.