This item fixes a flag onto a flag-pole. It is designed to slide through a flag then onto a six mm diameter pole and then tightly grip the pole preventing the flag from flying off in the wind or when riding through low hanging branches.

Design considerations: 

• Rounded sides to keep branches from dragging the fixture off of the pole
• A twist has been added to the slit where the flag is allowed through to increase drag which results in keeping the flag out from under the fixture
• The fixture hole has an inside diameter of 6.25mm which on my Bambu printer with a 4mm print head was snug enough to hold the flag tightly

If your pole has a different diameter, just scale the fixture up or down accordingly, or remix your own :)