18 in (45.7 cm)
Non-slip knurled chrome surface and rotating flange for easier installation. Rust resistant. Complete with screws and instructions.  Clearance from wall: 2 1/2 in (6.3 cm)

Features:
• Easy-to-install rotating flanges

• Knurled grip for added security

• Rust-resistant chrome finish

• Stainless steel hardware included