1. With durable ball swivel joints that won't crack or leak. 2. Standard G 1/2 connections -- Fits most shower heads and shower arms. 3. This swivel ball allows you to adjust any angle of the shower head after installation. 4. Withstands heat, salt, acids, minerals, & grit contained in your water. Rustproof like stainless steel. 5. Shower angle can be easily adjusted to accommodate both kids and adults, providing perfect shower experience for every family member. Type: Swivel Ball Finish: Chrome Connections: Standard G 1/2 connections (male & female thread), fits most shower heads and shower arms. Installation: Easy installation, no tools needed colour:Silver Material:brass size:Length: 49mm Package Contents: 3 x Swivel Ball Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.