Unit dimensions: 23" x 19" x 19" / Operate Air: 80PSI / 5 CFM * Portable all steel cabinet with plexiglass viewing lid / Use on work bench or take to a job site * Uses silicon sand, glass beads or aluminum oxide to clean or polish material * Built in low voltage 15 VDC light provides visibility for intricate work * 4 assorted ceramic nozzles,rubber gloves,blasting gun,dust collector port,hopper and screen included