Black Zero Gravity Adjustable Lounge Chair Removable Cushion Cup Holder TrayRelax in style with this Zero Gravity Adjustable Lounge Chair Removable Cushion Cup Holder Tray. Easily select the most comfortable angle from 90 170, just pull the ring to adjust and lock, greatly meeting your different needs, such as reading, relaxing and sunbathing, etc. 4 inch thickness makes this cushion ultra soft, providing ultimate comfort. Simply untie the fixing ropes to remove the cushion. Supported by heavy duty metal frame with non slip l