1.[ROUND SIZE]If the size does not match, even if you particularly like our toilet seat, you will definitely be dissatisfied. The ROUND toilet seat you are viewing is only suitable for ROUND toilets. Please measure the size of the toilet before purchasing to ensure that it can match. Our toilet seats FIT ALL AMERICAN TOILET BRANDS including Crane, Universal Rundle, Eljer, Delta, Bemis, Caroma and Gerber ETC… 2.[EXCELLENT QUALITY]The toilet seat is made of sturdy and durable wood. Choose artificial tree planting to maintain the ecological environment. The thick solid wood can withstand a weight of 400 pounds, is waterproof, moisture-proof, durable and not easy to break 3.[Timeless Elegance] enameled wood seat provides a superior high-gloss finish, simple and elegant color, satisfies your unique idea, perfectly matches the bathroom, highlight the noble atmosphere. 4.[QUICK INSTALLATION]Unless you're a plumber, trying to assemble a toilet seat can leave you puzzled and confused. Not so with the toilet seat. An easy installation set complete with clear and precise instructions means assembling your seat will take less than 3 minutes