For all type of lids up to 3/4" thick
Water-tight "O" ring seal
Stainless steel lift ring
Rotates 360º right or left
Water-tight soft vinyl seal for aluminum lids
Stores flat regardless of pointer or pawl position
Molded from tough engineering grade nylon
One hex nut installation; nut will not back off
Universal replacement for all 2-3/8" - 2-1/2" holes