Diameter of flange?
3 and 6 inches
Compatible with 1.9" rails?
Yes, designed for them.
How many in a pack?
1 or 2 in the pack.
Easy to install?
Yes, surface mount.
Screws included?
Yes, screws included.
Rust-resistant?
Yes, rust-resistant.
Easy to clean?
Yes, wipe with cloth.
Suitable for outdoor use?
Yes, outdoor and swimming pool.
Color options?
Ivory white.
Maintenance requirements?
Regular cleaning/inspection