stainless steel spa shower: 1.OD=51mm , thickness 1.5mm; 2.All made of SUS304 or SU; 3.Light Polishing. Features:1.OD=51mm , thickness 1.5mm;2.All made of SUS304 or SU;3.polishing surface treatment; 4.High quality and exported to many foreign countries and got highly praised.Use the power of high-speed water to rinse the head, neck, shoulder and back to massage muscles, eliminate fatigue . ...