The high chair project this plan lays out is a time-tested design. Many high chairs were in this style and many are still in use. It's easy to make, so any level woodworker can tackle this economical project and not fear horrible frustration because if you make a mistake, you are not going to be out a fortune in material as plywood is the main order. Plans include a list of materials, instructions, photos, measured drawings, and of course our customer support Monday thru Friday. Hardware is easy to obtain anywhere. 28" tall, x 18" wide, x 19" deep. Simple, sturdy construction.