Wire hooks for preventing double Piemonte or Bicoppo double concave tiles without hole from slipping off the roof. Available in the following types of material:
• Ø 2.5 mm cross-section stainless steel wire (GADS20FZ
• Ø 2.5 mm section galvanized wire (GADS20FI)
Further info from manufacturer on GANCIO PER COPPI SENZA FORO Officine Rasera