Ergonomic Rocking Design: Through extensive testing, our upgraded rocking chair offers a smoother, balanced motion that evenly distributes body pressure, relieving muscle tension and stress. This meticulously crafted ergonomic curve ensures unparalleled comfort, whether you're enjoying a morning coffee or relaxing at dusk. Effortless Assembly: Designed with user convenience in mind, this porch rocker arrives 80% pre-assembled to save you valuable time and effort. With just a few simple steps, you can complete the setup and quickly enjoy your outdoor leisure time (ATTN: Do not tighten the screws completely until assembly is finished). High Backrest & Wide Seat: Measuring 35.3"D x 26.3"W x 41.3"H, this oversized rocking chair is designed to accommodate any body type and supports up to 380 lbs. Anti-Rollover Stability: Our rocking chair features a robust four-point support system with crossbars for excellent stability on uneven ground.