Easy cleaning: the water-resistant PU leather surface can be easily wiped clean with a damp cloth and mild cleansers, time-saving and convenient. Easy to install: The dining chair is designed in a simple but steady structure, easy to assemble. All parts and hardware are included in the package. The detailed user manual is also included for your convenience. If you have any problems or questions, please feel free to contact us!. High Quality: the office chair is made of premium PU leather, sponge, electroplated iron, plywood, and non-woven fabric, and the legs are chrome-plated, sturdy and durable to use; solid chair is sturdy enough to hold up to 135 kg / 297.6 lb. 【Protective pads】Each chair has four protective pads at the bottom.