Most people use grommets and zipties to connect the flag to the flag pole or whip. However we do sell heavy duty swivel clips for .5 inch and .375 inch diameter's flag poles located here --> https://festflags.com/products/premium-flag-swivel-clips
If you have LED whips of the listed brands we sell premium heavy duty swivel clips here--> https://festflags.com/products/premium-led-whip-swivel-clips
*Ziptie | Flag attachment: Best way to do this is create a chain with 2x zipties per grommet.
1. Tightly strap 1 ziptie in place on the pole, giving just enough space for ziptie 2 to loop in.
2. Loop ziptie #2 thru the ziptie on the pole
3. Attach flag using grommets and ziptie #2 and tighten