... 25Width:50mm Length:10m,20m,30mSize:50mmx30m Application:Flexible Metal Corner Tape is ideal for use in a variety of drywall ... corners which are 90 degrees or not 90 degrees, for manual application only.For example: archways, curves , vaulted ceilings, ... , etc. Performance include:High flexibility, replaces traditional paper metal flex tape and metal corner bead.Professionals use it for all off angles ...