Solid Pine Wood--All wood is made of high-quality pine which is extremely strong and not easy to crack and chip Waterproof Varnished Coating--Each slat is coated in a waterproof protective layer of polyurethane paint for complete protection Well-Polished Chain--Two thicker reinforced galvanized steel chains can withstand heavy weight up to 880 lbs Reliable Eye Bolts And Snap Hoops--Reliable eye bolts and snap hoops provides strong support and safety when sitting on the swing Cup Holder--Place your favorite beverage or food in the cupholders on both sides and enjoy them anytime Rollback DesignRollback Design--Ergonomically curved design at the knee ensure you a better and more comfortable seating experience Enjoying Leisure Time--The hammock swing chair is the perfect spot to kick back and relax after a long day of work or study!