Galvanized duct strap in a convenient cardboard dispenser is not only easy to drill or nail, but also solid strapping. Plenum rated.
Packard Duct Strap, 100 ft L, 1 in W, 26 ga, Metal
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/DiversiTech_710001_Specification_Sheet.pdf- Galvanized duct strap in convenient cardboard dispenser
- Solid strapping, easy to drill or nail
- Plenum rated