Armstrong Drywall Grid is fast and easy to frame for drywall. Our pre-engineered system helps you save time and money compared to traditional track and channel framing. Pre-notched main beams simplify curved drywall installations and help make easy work of complicated drywall designs. Fire Guard.
Dimensions: 120" x 1-1/2" x 1-11/16"
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov