Solid oak reducer profile trim covers the expansion gap where two floors are on different levels. It also can be used where finished against a low door threshold. Trims have a plastic U Channel to enable height adjustment. They are manufactured using prime-grade oak. Other sizes upon request. Available unfinished, with a clear finish or bespoke stained colours to go with your purchased floor. All Other colours and finishes are upon request. Please Note: Bespoke stained colour finishes are bespoke items and non-returnable