Thank you for viewing. It has been opened, but it is new and unused. Outdoor use only, wing-type metal fittings Z-7-1S x 32 pieces Material: Ductile cast iron (FCD450) Surface treatment: Hot-dip galvanized ※1 Set screws: Stainless steel screws (M8-8mm) ※2 Tightening tool: R-4 (4mm) L-shaped bar wrench ※1 Hot-dip galvanizing is a very rust-resistant material, but rust may occur depending on the environment and conditions, so regular inspection and maintenance are recommended. ※2 The necessary number of screws for the fittings are included.