HOW IT WORKS Works by the leverage effect the weight of your body naturally pushes your waist to sit in a correct posture It makes your body lean forward and sit up straight SAY GOODBYE TO BAD SITTING HABITS Have you ever felt tension in your muscles after sitting for a long time It is because you may have developed bad sitting habits over time But with Curble you can break those habits and start feeling more comfortable all in just 30 minutes a day for two months FEATURES Ergonomic back support for posture correction Curved seat for pervis and coccyx lifting High density 12 foam cushion for comfort Air holes for ventilation USE EVERYWHERE Light weight2 lbs and easy to use Put it on an office chair gaming chair driving car seat bed couch floor school chair desk chair computer chair stadium bleacher etc DURABLE AND ERGONOMIC Curble chair is built to last Abrasionresistant material that can withstand up to 600 lbs of pressure without breaking Plus the elasticity provides strong and flexible support RECOMMEND FOR office workers students drivers teachers professional gamers artists or anyone who is concerned about lumbar or back health and wants to improve posture VALUABLE GIFT Health is one of the most important factors in life Curble Chair helps to make good health habits It will be a valuable addition to your loved ones her or him