Duro Dyne Perforated Plastic 3/4" Hanging Strap is
UV Resistant - ASTM G154-12a

It is non-abrasive and often used on flexible duct, hard pipe, hydronic piping fastening, and all light HVAC hanging and strapping needs. It is a bright yellow color for easy identification.

Perforated Plastic Hanging Strap is sold in 100' rolls
and is easy to cut to any length.