Feature: 1.Supporting design helps to correct the wrong body posture of back and shoulders. 2.Pulls shoulder & back to correct posture. 3.Provides gentle back support. 4.Fully adjustable, comfortable & easy to wear How to use: 1.Pull shoulder straps over shoulders making sure that the elastic cloth are closest to your body. 2.Stretch waist belt around torso and fasten. 3.Adjust position and snugness as needed. Shoulder straps should pull back slightly on shoulder area. 4.If needed pull waist belt down slightly to increase shoulder pressure. Specification: Color: Black Type: Posture Corrector Gender: Unisex Material: Neoprene, Steel Features: Easy to Wear, Adjustable, Back Support, Breathable Size Details: [Size S] Suitable Bust: 95cm - 100cm / 37.40 "- 39.37", Suitable Height: 130cm - 160cm / 51.18 "- 52.99" (Approx.) [Size M] Suitable Bust: 100cm - 105cm / 39.37 "- 41.34", Suitable Height: 160cm - 175cm / 52.99 "- 68.90" (Approx.) [Size L] Suitable Bust: 105cm - 110cm / 41.34 "- 43.31", Suitable Height: 175cm - 185cm / 68.90 "- 72.83" (Approx.) [Size XL] Suitable Bust: 110cm - 115cm / 43.31 "- 45.28", Suitable Height: 180cm - 190cm / 72.83 "- 74.80" (Approx.) [Size XXL] Suitable Bust: 115cm - 120cm / 45.28 "- 47.24", Suitable Height: 185cm - 200cm / 74.80 "- 78.74" (Approx.) Package Included: 1 x Posture Corrector NO Retail Box. Packed Safely in Bubble Bag.