size:Suitable for waist circumference 10-70cm, lower waist circumference 1 foot 8-2 feet 1, weight within 95 catties This chest support shapewear top is almost invisible under clothes, succeed in giving your bra an extra uplift, making you look plump and sexy. Strap goes under your bra line and provides a firm support to gather chest, preventing your chest sagging Back Support with design or steel bones design brings your shoulders back into the right position, relieves spine, neck, back pain, especially hunchback, makes you look taller, slimmer 85% Polyamide, 15% Elastane The hooks eye closures can adjust the size flexibly and provide different level of high compression around breast. It has a comfortable push-up bra-compatible design that is relatively easier to wear and remove Wide shoulder straps help improve supernumerary breast and release your shoulder pressures, wouldnt cut into your shoulders and it won't cut the skin your armpit side, comfortable to wear The chest brace up posture corrector body shaper is quite suit for daily use workers, teenagers, housewife and other people who have bad seating walking habits