BBL 100mm Ball Hinge | 3mm | 304 Stainless Steel | Black (Pair) door hardware The QS4415 is a precision-engineered

The QS4415 is a precision-engineered 304-grade stainless steel ball bearing hinge built for fire doors and heavy-duty interior and exterior applications

Semi-solid construction — more substantial than a hollow-core door

Backed by a 5-year warranty for peace of mind

Crafted from Meranti timber

BBL 100mm Ball Hinge | 3mm | 304 Stainless Steel | Black (Pair) door hardware The QS4415 is a precision-engineeredBBL 100mm Ball Hinge 304 Stainless Steel 3mm Black When the door is heavy, the traffic is high, or the environment is demanding, you need a hinge that won't flex under pressure. The BBL 100mm 3mm Ball Hinge is the heavy duty choice built with a thicker 3mm leaf for superior rigidity, load bearing capacity, and long term reliability on solid timber doors, exterior gates, and high use applications. Crafted from 304 stainless steel with a sleek black