3 Pieces Bra Strap ClipsInvisible Non-slip Bra Strap Holders for Slipping Elastic Straps Adjustable Keep Bra Straps In Place

3 Pieces Women's Adjustable Bra Strap Holder All Match Invisible Non-slip Shoulder Straps Belt Buckles Underwear Lingerie ExtenderMaterial: ChinlonSizes: elastic bra strap clips are approx. 21 cm in length and 1 cm in width, clips are approx. 1.6 cm in inner width, so it can suit bra straps within this widthBra strap holders are adjustable, and they are stretchable, so you can adjust they length according to the distance between 2 shoulder strapsThe bra strap holders are adjustable and stretchable, can connect both of your bra shoulder straps from the back thus to keep them connected and prevent them from slipping off.