specification: Item Type: Body Shaper Bra Support_x000D_Material: Nylon + Polyurethane_x000D_Function: Back correction and upright posture correction, supernumerary breast gathering _x000D_SizeWaistLower BustBra Size Weight _x000D_S 60-70cm / 23.6-27.6in23.6-27.6in----32Within 47.5kg_x000D_M70-80cm / 27.6-31.5in27.6-31.5in32-36Within 52.5kg_x000D_L75-85cm / 29.5-33.5in29.5-33.5in34-38Within 60kg_x000D_XL85-95cm / 33.5-37.4in33.5-37.438-42Within 65kg Features: 1Extender 3 hooks, three distance adjustment, can be adjusted according to the size of the chest. 2Transfer and gathering the supernumerary breast, help shoulders back and stomach in, thin and breathable. 3Open shoulders, improve chest sagging, and correct bad posture, good correction effect. 4Correction of spinal curvature, correct and straighten the back, and present a perfect curve. 5There are 4 different sizes available, you can choose according to your demands. PackageList: 1 x Body Shaper Bra Support