A mortar style bomb that holds a Gopro Herosession5. Made this as a multipurpose toy to be thrown like a football shot out of a potato gun and dragged behind a kayak. I printed it with carbon fiber pla. the first try had some cracking at the twist locks so went to 100% infill. this fixed that split but i still wrapped it in tape before we launched it. if anyone happens to find this scuba diving please return it lol.