The arms lift in order to alter the seat into a tilted position, with 5 click adjustment to fully recline the backrest. The foldable design allows for convenient storage and the frame is made of alloy steel, a robust material that enables durability of your frame outdoors. It also has integrated feet stoppers at the bottom of the legs to eliminate the chance of slipping. There are 3 supporting springs set on the back of the chair at 12cm and 21cm apart, and 5 supporting springs on the seat at 9cm apart, for equal weight distribution to enhance comfort. Please note that all cushion dimensions are an approximation as filling size alters over time and with movement and pressure. The Relaxer Chair includes 2 differing cushion styles; Luxury or Classic. The Luxury Cushion style is available in green, navy blue, grey or taupe and matches the included head-rest. There are ties at the sides and an upper slip to secure the cushion to the frame.