National Hardware Solid Angles 1" x 72" Shear Attachment spring operated sleeve is for

spring operated sleeve is for positive locking & quick release in case of an emergency

3-Inch Universal Design Flapper

high-carbon steel construction rips up concrete

low profile design

National Hardware Solid Angles 1" x 72" Shear Attachment spring operated sleeve is forNational Hardware's 1" x 72" Solid Angle is designed be used in construction and other repair applications where a strong support is needed. Corrosion resistant galvanized finish Can be drilled For interior and exterior applications Not recommended for welding due to zinc plating Coated with Weatherguard Protection to withstand harsh weather conditions and prevent corrosion.