Sioux Chief 4-3/8 in. Chrome Square Stainless Steel Drain Grate

Round-to-Square Strainer Adapter Kit - Stainless Steel. A square strainer is often preferred in tile-floor showers to simplify the tile cuts made around the drain. No need to buy/stock two different drains - the easy-to-install kit converts round drain head for square strainer. Allows drains to be converted even after the mortar bed is poured around the drain head. Kit includes round-to-square adapter, mounting screws, and square snap-in strainer