Specifications:Color: SilverMaterial: ABSInterface: 1/2″Single Function Shower Head Size: 86*70mm(D*H)3 Functions Shower Head Size: 99*72mm(D*H)Features:– REMOVABLE RESTRICTOR – Take out low flow limiter to boost gpm for increased water pressure to get glorious spa-like showers right in your own home.- STURDY CONSTRUCTION – Engineered with robust, heavy duty ABS plastic. Durable brass fitting won’t crack or leak. Rustproof like stainless steel; can use outdoors: beach, RV, outside pool, or anywhere.- SOLVES HARD WATER – Self-cleaning nozzles prevent natural calcium build-up. TIP: Take the shower head with you when you travel to replace any lackluster shower heads in the hotel bathroom.- EASY INSTALLATION – Just twist on! No plumbers required.Package Included:(Optional)#1 – 1 x Single Function Shower Head#2 – 1 x Three Functions Shower Head (Saturating Spray/ Spray+Massage/ Massage)