Yale Non-Adjustable Features:Simple designFlagsize and stack heightsAvailable in white and BrownPrevents door drop Specifications: Corrosion resistance to BS EN 1670:2007 Grade 4Tested to a minimum order 100,000 cycle operational lifespan Product Options PH703 NON ADJUSTABLE COMPOSITE HINGE WHITE (SUITS HINGE PLATE) PH707 NON ADJUSTABLE COMPOSITE HINGE BROWN (SUITS HINGE PLATE) Close Yale Elevator 2D Hinges Athena Hinge (Composite) 3D Composite Door Hinge