Stainless steel d' ring locate at end of the attachment line. Easy to clip
Over pressure relief valve located near top to prevent rupture
Opening at bottom allows you to fill your liftbag by mouth or regulator
Non spill flapper valve inside holds air in your bag even out of the water
Dimensions: 38 inches long by 28 inches wide.. Wide is measured at the widest part of the bell shape and long from top center to bottom center by opening
