Demo: https://www.facebook.com/share/r/1AwsxziuDB/
or see the bottom of this page
Throw Coils: https://amzn.to/3P6QnSe
The Scoop by Dan Harlan: https://themystictower.com/shop/ols/products/the-scoop
Loop Ball: Tarbell Course in Magic Vol 6: Ball with Thread Loop
Or for more sources of the Loop ball visit: https://www.conjuringarchive.com/list/search?keyword=loop+ball
GIMMICK overview
DEMO: