OHIO40X40TAP-WING . The OHIO40x40 Tapwing is an Inset & Semi integrated single bowl sink with tapwing.. HOW WILL THIS FIT INTO MY KITCHEN? To ensure your Reginox sink fits snug into your kitchen please check that you have sufficient space. Your sink fitter will need to cut out a space in your countertop for the sink to fit into. Please pay close attention to the dimensions provided Dimensions (D) 510mm X (W) 440mm X (H) 180mmMinimum Base Unit Required 450mm . Cut-out dimensions (D) 490mm X (W) 420mm . Main Bowl Dimensions (D) 403mm X (W) 403mm . 1 Bowl stainless steel sink without drainer . Additional information - what is included in the box * Waste kit *Fixing Kit . Number of Tap Holes 1 . Features . 15 and 25 mm radiiDesigner overflowEasy clean hygienic designInset flush or undermount fitmentTap wing designStainless steel finishSupplied with pop up waste3.5 Basket strainer wasteMinimum base unit - 450mmBowl depth(s) 180. .