Amerimax 1.25 in. W x 8 ft. L PVC 90 Degree Corner Bead (Pack of 50)Vinyl beads and trims are designed to provide superior, long lasting interior finishes for drywall and veneer plaster. These beads and trims are used to provide durable, corrosion and impact resistant edges, corners, arches, curvatures and numerous other finishing applications. Vinyl beads and trims continue to grow in popularity because they give architects, interior designers, and contractors much more flexibility to create dramatic, sweeping