Now you can customize your bra band to fit your body perfectly. Just attach this convenient Bra Extender. Four-position extender widens bra back to increase your band size by up to three inches. Soft brushed backing soothes your skin. Two-hook style is 1-1/2 inches wide. Ideal during pregnancy or any time your body size changes. Machine wash. 100% nylon. Imported. Quantity reflects number of 3-pair packs.