Speed Rail: Parallel Flange (1-1/4″)

This Wall Flange Hollaender Speed Rail Slip On Fitting from Lightbulb Rentals is made from 535 Aluminum Alloy which is the most corrosive resistant aluminum alloy available. For use with 1 1/4" Speed Rail. This slip on fitting also includes the Hollaendder Set Screw design, which features tremendous resistance to loosening due to vibration plus its contact point resists pull out and roational slip