This piece is constructed using solid parawood, which is highly recognized for its remarkable sturdiness and longevity. Dimensions: 17.5"W x 20"D x 37.5"H Seat dimensions: 18.13''H x 17.25''W x 15''D With a weight capacity of 225 pounds, you can rest assured that this product is both sturdy and reliable, providing you with the peace of mind you need. There is no need for assembly as it comes fully assembled.