2 Types: these colorful bra extenders are in 2 types (3 hooks 3 rows and 2 hooks 3 rows), can match with most kinds of bras of different types and hooks 18 Vibrant colors: bra extenders in common colors like red, purple, black, beige, pink, blue, white, etc. are all beautiful colors, they are good for matching your existing bras of different colors Women's helper: brassiere extension hooks can extend your double or triple hook bras easily, in case of weight gaining, good for pregnant moms and would help to fix your unfitted bras, etc. Sizes: 2 hooks 3 rows extenders is 5 x 3.2 cm (L x W), 3 hooks 3 rows extenders is 5.7 x 5 cm (L x W); Quantity: 36 pieces (in 2 sizes, 2 pieces for each color) Practical and comfortable: made of soft cotton, the bra extenders are soft to wear and easy to wash, they can literally add some extra room and comfort when wearing bras