This stationary hamper is constructed from 7/8″ tubular steel for the base – 7 .25″ high and 3 gauge wire for the tension arms. The sturdy and bright chrome finish makes this an attractive hamper. No casters on this unit but plastic base caps are included. This unit collapses completely for shipping allowing for a great freight value. Dimensions: 17.5″L x 14.5″W x 31″H.