Haida Magnetic Step-Up Ring 52-77mm mr.y Durable glass covers the lens

Durable glass covers the lens for protection and crystal-clear viewing underwater

Length: 40"

that is about the weight of 2 sheets of paper

Power your HERO9/HERO10/HERO11/HERO12 Black action camera with this 1720mAh Rechargeable Li-Ion Battery from GoPro

WEIGHT: On Land : 81

Haida Magnetic Step-Up Ring 52-77mm mr.y Durable glass covers the lensThe Haida 52 77mm Magnetic Step Up Ring screws onto the 52mm filter thread of your compatible lens. It lets you magnetically attach 77mm filters from Haida's Magnetic Series. It allows you to step up to 77mm and quickly and easily swap various types of 77mm Haida magnetic filters.