5 Stars review by professional Physiotherapist, Dr. Gan. To make sure our products always provide you best support and right posture, we dlways look for professionals to test our product. This is Dr. Kang Siang，a professional Physiotherapist in Taipan with years of physio experience. He personally tried Kiper products and now recommending it to you ? DO YOU HAVE BACKPAIN ? ?Kiper can help you ! Awesome products ‼️ ❤ ? POOR POSTURE brings lasting DAMAGE to our spines ‼️ ? Sitting in the wrong posture brings lasting damage to our spines. Permanent slouching, hunching and back pain are common, but those are not necessarily and can actually be reversible ‼️ Fixing them requires less than 15 minutes each day ‼️ 【 Kiper Essentials Shoulder Corrector V2 】 Pre-order ( Estimate 30days delivery ) SIZE : M (23" to 33" chest) XL (33" to 50" chest" XXL (above 50" chest) ? Correct body posture effortlessly within 3 seconds ? Relieve backpain with a minimum of 15 minutes a day ? Designed to provide additional support to back ? Strengthen body muscles for right posture ? Portable to wear it anytime anywhere ? Reset your body into healthy posture habit over time