Product Description :

D100 1-1/4 in. x 8 ft. 25-Gauge 90-Degree Metal Corner Bead provides optimal protection and reinforcement to drywall corners. With a perfect 90-degree angle, the finished results will enable an impressive and consistent outcome each and every time.

Features
Perfectly enables 90-degree corners
Easy and simple to use
May be applied using nails, screws or clinch-on tools
Enables application with joint compound for a flush and smooth finish