These mega pots are bigger for presenting paste when affixed around 60cm from the top of the pole, or if affixed at the tip for margin feeding setting-the-trap style. Trap style is where you feed one full pot load and then dropping float over the offering without shipping back in. The soft grip base totally protects your pole and it is designed with side and base holes stop a vacuum forming if dispensing compressed baits, just a tap on the pole and the contents empty easily. They are set to revolutionise margin fishing. All three models of Grip-Flex pots are built to have compatibility of lids and bases creating a complete pot system.