Description Reviews REGULAR 4 INCH UPHOLSTERY HEAD STAIN STEEL Size 4" Tube Diameter 1.5" Number of Jets 1 Jet Flow (jet size x # of jets) 2 Rated to 1,500 PSI Product Dimensions 12" x 4" x 3 3/4" Shipping Weight 2 lbs Shipping Dimensions 8 1/4" x 8 1/4" x 23"