Double bowl inset kitchen sink with reversible drainer In a stunning polished stainless steel finish High quality stainless steel that will not rust. Grade 304 and 0.8mm thick stainless steel The waste holes are 90mm in diameter so they can take waste disposal units Can be fitted with drainer on the left or right Holes are pre-punched and we do supply blanking discs to cover the unused ones The red dots on the tech drawing in this listing show the position of the pre punched tap holes This deal includes stainless steel strainer plug wastes, over flow, fastening clips and trap drainage (The full kit is included)