Give Yourself Room to Breathe Mama! From around 12 weeks of pregnancy your ribcage will begin to expand. These extenders work with most styles of bras to provide those crucial extra inches in your bra band when you are in between bra sizes.Match it Mama! – Our pack of 6 bra extenders contains one of each black, white and nude extender for both 2 hook and 3 hook bras so you that can easily match to the colour of your bra.Easy to Use – Just attach the hooks on the underside of the extender to your bra hook loops, then use the hooks on your bra to attach to the hook loops on the front side of the extender, your Ninja Mama Bra Extenders fit most bras. See our handy infographic picture to check the measurements. 100% nylon with coated iron hooks and loops.Perfect Gift- With their pretty packaging and approved by us as experienced moms, the Ninja Mama bra extenders are the perfect gift for a new mum or mum to be. Team with our postpartum and nursery ranges of products or give as a gift on their own.