The Fermzilla Easy-Grip Threaded Lid Ring is the Swiss army knife you need in your fermenting space! This isnt any normal lid ring, this beast is built to be a fermzilla socket set! Features:Underside Hex holesUse these to undo or tighten plastic carbonation caps on your fermzilla lid! Ergonomic HandlesMore leverage to easily undo the threaded lid ring! Comfortable to lift and move the fermenter. Handy HookNo need to use one hand or place the lid in sanitiser for pitching yeast or dryhopping. Simply use the hook to latch the lid onto the fermzilla opening. Now you have two free hands to work with! Dry hop or pitch yeast with ease! Carbonation Post holeEasily pop stubborn lids out using leverage. Part of the FermZilla All Rounder Easy-Grip Hex Base Upgrade Kit. Fits both sizes of All Rounder and both sizes of Tri-Conical:30L FermZilla All Rounder Complete Pressure Brewing Kit60L FermZilla All Rounder Complete Pressure Brewing KitGen3 27L FermZilla Tri-Conical Complete Pressure Brewing KitGen3 55L FermZilla Tri-Conical Complete Pressure Brewing Kit Works with both the regular flat lid and TC lid:FermZilla - Replacement Pressure Lid (NO RED PRV) - Suits Conical and All RounderFermZilla - 2 Inch TC Pressure Lid Kit