FIMS® Bra Hook Extender-2 Hook - 3 Eye (with Extra Elastic) –Save Your Bra Increase Band Length_Bra Extensions_Bra Extender Hook_Bra Hooks for Women_Bra Hook and Eye_Bra Hook Extender Combo FIMS Bra Extender 2HOOK-2EYE (with Elastic Band): Bra Extenders Give You A Little Extra Band Length On Your Regular Bras And Are A Real Life Saver Of Your Loving Bra If You Gain Weight Or Pregnant. Prevents Bra Bands From Digging Into Your Back And Resulting In Visible Fat. Ideal For Adjusting Your Bra To Allow It To Grow With You , Leaving Plenty Of Room For Your Rib-Cage Expansion . Ideal For Extending Half -A- Size Or Hard To Find Bra Sizes. Hook Into The Existing Hook Of Your Bra And Increases Your Waist Band From 7 to 10 cms. Material: Polyester, Elastane, Metal hooks