and 135 Internal corner beads are self aligning and is perfect wherever crooked framing is a problem or when drywall doesnt meet perfectly in the corner.
Materials: Galvanized Steel, Aluminium,Stainless Steel, Zinc (99% pure zinc) Alloy, PVC. Expaned sheet or perforated sheet.
Specifications: 90 Internal corner beads providing perfectly straight, sharp inside corners with nail hole.
135 Internal corner beads providing straight corners with nail hole. Used over flat surfaces. Plaster keys near no