Features: Flexible, sturdy and crease-proof. Perfect for high water pressure systems. Resistant to aging, extreme cold or hot temperatures, and corrosion. A new design that insures that it will never go out of shape. Never rust and no deformation. Two leak proof washers are thermal resistant so no more leaks. Adds style, comfort and durability. Very easy to use and install. Specification: Color: Silver Material Type: Stainless steel A2 Package Include: According to your choose！.