This Tree Swing is 16 inches long x 7 1/2 inches wide x 1 1/2 inches thick. This Tree Swing Seat corners have been rounded  and sanded. This Swing seat is made from pretreated Yellow Pine Wood which will holdup will in outside elements. This Wood Tree Swing comes with 10 feet of 5/8 inch rope.Comes with a rope clamp that make fastening rope easier. This rope is made with a special 100%  Polpropylene film yarn that will never get rough or splintery-like. Instead, the more it's used the softer it gets,and besides it holds a knot better.Has been UV treated to protect from sun break down and is 100% waterproof.