Use:
Exterior and interior joints on walls and ceilings with 13mm thick drywalls gypsum boards or for installation before plastering.

Material:
– Side-frames made of mill finish or clear-anodized aluminium alloy 60.63
-T5. Frames bear zigzag side-flap design for better plaster adherence or gypsum board steadiness.
– Replaceable inserts made of UV-PVC or Santoprene TPV in grey, beige and black (other colors available upon request).