HIGH QUALITY SWING Swing Seat are made of 100% elm wood, natural, strong and durable. The surface of the swing is polished with lacquer to bring comfortable feel without burrs, waterproof and smooth. The rounded corner design of the wooden swing seat replaces the traditional square corner to prevent bruising and make it safer. High-quality materials allow the tree swing to withstand long stretches of outdoor sun, wind and even snow while maintaining its luster. CATER FOR ALL AGES Different from the 18 inch-20 inch children's swing on the market. Our adult swing seat size is 24 inch x 8 inch, thickness is 1.2 inch.