Abrasive Blast Kit, Product Type Abrasive Blast Kit, Feed Type Siphon, Air Flow - Maximum 6.2 cfm, Nozzle Inner Dia. 4 mm, 5 mm, 6 mm, 7 mm, Nozzle Material Ceramic, Hose Connector Size 1/4 in, Hose Connector Type NPT, Hose Length 10 ft, Air Pressure - Minimum 40 psi, Air Pressure - Maximum 125 psi, Compatible with Grainger Part Number 10Z916, Compatible with Manufacturer Model Number Not Applicable, Includes 3/16 in Ceramic Nozzle, Siphon , Steel Pick Up Tube and Hex Wrench WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)