Thank you for viewing! Mori Yasu hand spear, 5-pronged, stainless steel. The M8 screw is for a landing net handle and has a barb! The landing net adapter, male x female, screw conversion adapter, converting M12 to M8, from the 4th photo onwards, is sold separately. If you use the landing net adapter, male x female, screw conversion adapter, converting M12 to M8, it will also fit M12. Please make your judgment based on the photos. Although it is new and unused, please understand that it is an overseas product. Please refrain from purchasing if you are seeking perfection. Thank you. #soyu fishing gear #soyu fishing rod #soyu sea bream rod