Lightweight aluminum hoop keeps your insect sweet net working properly
Insect sweep net hoop is made from a seamless tube of lightweight, high-strength aircraft alloy aluminum. Easily detachable for transport or changing the net bag (not included, use 5/32" hex wrench), yet it will not work loose or bend back. Use with the Muslin Sweep Net or Sailcloth Sweep Net. USA made.
2016 Master Catalog: Page 507