# 316 Stainless Steel Grate – Tile insert profile 50mm dia outlet, stainless steel filter, watermarked – Matte Black Finish Source: https://tilingtoolsonline.com.au/product/316-stainless-steel-grate-tile-insert-profile-50mm-dia-outlet-stainless-steel-filter-watermarked-matte-black-finish-4/ Size: 70mm x 1500mm