- Cast aluminum arm that fits 1-1/4" pipe.
- #17 arm
This secondary railing arm includes two set screws to securely grip an aluminum railing. Made from cast aluminum. #17 arm. Sized to fit 1-1/4" pipe.
Please note: 1-1/4" pipe is the internal diameter measurement of the pipe. This railing fitting supports 1-1/4" pipe (or pipe up to 1-5/8" outside diameter). Actual ID of the fitting is 1-11/16".