Strong double bungee ropes and rustproof frame ensure a long-time use -Adjustable padded pillow for both headrest and lumbar support -Add extra stability with reinforced triangular structure and non-slip foot pads -Designed with a locking system and can be adjusted to from 0 to 160 degrees -The removable tray is included for holding drinks books or cellphone -Easy folding and compact structure is suitable for indoors and outdoors -The breathable and waterproof fabric is easy to maintain -Extra-large armrests provide more comfort -No assembly required. Resenkos Folding Chairs, Patio Outside Chairs, Lawn Chairs,2 Pieces Folding Lounge Chair with Zero Gravity-Orange.