The kit comes with a shower head adapter and stainless steel hose, which fit the universal 0.5 inch standard size for plumbing fixtures. Material: ABS, Stainless Steel Product dimensions: Adapter: 95 mm x 50 mm Hose: 180 mm x 150 mm Packaged dimensions: 185 mm x 40 mm x 255 m Packaged weight: 400g Warranty: 5 years