Full Metal Shower Head Adapter: The shower head adapter is durable and will last longer without leaks as it is made of solid brass, which is heat and pressure resistant. Made entirely of metal with a sophisticated polished matte black finish, this shower arm adapter is resistant to corrosion and wear, and will match your bathroom fixtures perfectly. Provides Easier Adjustment: The shower head swivel ball adapter can be rotated an additional 30° to your existing shower head, so you can make the water spray angle according to your preferences. The shower angle can be simply adjusted to accommodate adults and adults, providing a comfortable shower moment for your whole family. Large Water Flow: The shower head adapter not only makes it easier to adjust the angle, but also does not restrict the water flow and pressure, so you can enjoy a relaxing and enjoyable rain shower moment. Standard G12 Connection: This upgraded shower head adapter is designed to be compatible with standard G12 straight thread shower heads and shower arms. Please measure your size before installation. Easy to Install: You don't need the help of a plumber or special tools to install this shower head swivel ball joint adapter as you can do it yourself in no time. Just simply screw on