Lalago Women&rsquo;s Bra Strap Extenders 3x4 Hook,2 Pack Bra strap extender material: made of soft, comfortable and stretchy Nylon Tricot with stainless steel hooks 4 Hooks bra extenders sizes in unstretched: 3.7 x 2.9 x 0.4 inches. One size fits various size bras with back hook clasps. Hand crafted, beautifully packaged, it is recommended to be washed with warm water before use for the first time and dried naturally Lalago's amazing extenders fit right onto the hook-and-eye closures of your bra to add more room, comfortably extends the reach of your bra band, giving you relief from a too-tight band. Perfect addition to your maternity clothes, daily apparel and sportswear. Our 3 rows Bra Band Extender suitable for adjusting your new bra and old bra's size in case of weight gaining, pregnancy and bra's shrinkage