Humanized Swivel & Rocking Design: Smooth 360 degrees rotation for easy turn around on your seat, so you can move your waist and legs when have a long time seating. It is great for promote your blood circulation. Slight rocking design makes you feel relax. You can enjoy your daily leisure time as any posture you like in this functional patio swivel chairsDetachable High Elasticity Cushion: Our patio chairs made of high elasticity 2.5 cushion and durable 100% polyster seat cover which provide better seating experience. Detachable design of the cshion makes this chairs more flexible when used in different season. You can take down the cushion in the hot summer and put on it in the cold winterWeather Resistant for Outdoor & Indoor: Our patio dining table and chairs made of metal frame with powdercoating Ecoating and reinforced durable polyester with high elasticity sponge rust resistant and fade resistant, easy to clean, no special care. So it is not only suitable for outdoor garden lawn