This model is based off my "Complete" piranha plant keycap
The difference with this one is that the body and head come separately so you can order them in different colours e.g. Red for the head and Green for the body.
Don't forget that you need to order the other part to make this the full piranha plant keycap. Check it out here
You can check out some more pics of the piranha plant along with this great review over at gomechanicalkeyboard.com