100 % Teak Wood Natural unstained wood, leaving you to decide if you like the apperance of natural teak wood or prefer to stain or oil the wood to match your style. Available in Polished Chrome or Brushed Nickel Finish When properly installed, the maximum safe loading weight on this seat is 330 lbs. ADA Compliant as long as it's installed at the correct comfortable height for Americans with Disabilities. Durable construction, made of natural solid teak wood with alumnium mounting bracket and brass seat bars.