Mark Errington
Nicest Guy You'll Ever Meet!
Quick Release Reusable Sandbag Sinker
https://patents.google.com/patent/US20150075059A1/en
The Quick Release Reusable Sandbag Sinker is a cloth container with a mechanism which allows the fisherman to empty sand or gravel from the bag by simply pulling firmly on the fishing line. The bag is then easily retrieved and can be used again and again.
