Features: Enhances your hydrotherapy experience with stainless steel spa massage jets designed for deep muscle relief and corrosion-resistant durability in pools and spas. Engineered nozzles combine stainless steel construction with ABS fittings to deliver water pressure and seamless compatibility across residential and commercial hydrotherapy systems. Ideal for homeowners upgrading bathrooms or professional spa managers seeking bath accessories for therapeutic treatments. Transforms standard bathtubs into therapeutic retreats or enhances commercial settings with adjustable water flows targeting back, neck, and muscle tension zones. Water circulation with jet designs that maintain consistent hydrotherapy performance while resisting mineral buildup in chlorinated or spa water environments. Specifications: Product Size: 9x9cm / 3.54x3.54inch, Installation Opening Size: 6.50cm / 2.56inch Materials: Stainless Steel, ABS Package Includes: 1 pc Massage Nozzle Note: 1. Please allow 1-2cm errors due to manual measurement, make sure you will not mind before ordering. 2. Due to the differences between different monitors, the picture may not reflect the actual color.