2 Bra Strap Extenders: You will get 12 bra extenders (3.8" L x 2.2" W) with 3/4" hook spacing. Includes 3 specifications (2 rows of 3 hooks, 3 rows of 3 hooks, 4 rows of 3 hooks) to meet the needs of different bra styles, one set fits all styles Comfortable & Breathable: The bra extender fabric is made of soft nylon, which is comfortable to the skin and breathable without being stuffy; the metal hook is made of stainless steel, which is strong and durable, rust-proof, and anti-corrosion NIP