These are black bra hook & eyes. They measure 2 1/4 and the hooks are spaced 3/4 apart. Other colors are available, so check my shop. For
Besufy 10Pcs 3-Row 3-Hook Elastic Bra Band Extension Strap,Women
Bra Making Supplies - Hook and Eye Back Closures - Page 1 - The
2DXuixsh Lingerie for Women Lingerie Tape Clear Push Up Strapless
Bra Hook and Eye Back Closures - bra closures - Bra-Makers Supply
40A-52N Infinity Bra Pattern by Porcelynne Size-inclusive Wireless/monowire Great Support DIY Sewing Print at Home/projector File - Denmark
Package includes 2 sets of hook and eye sew-in fasteners. 3 size settings. Colour: white. 3 hook and eye fastenings abreast. Space between eyelets 8
White Bra Hook and Eye Bra Strap Sew-in Fasteners - 3 Hooks - 45 mm Wide - Pack of 2 Sets
Bra Hook and Eye Back Closures - bra closures - Bra-Makers Supply
Bra Hook and Eye Back Closures - bra closures - Bra-Makers Supply
Bra Making Supplies - Hook and Eye Back Closures - 3 Hook Wide
Bra Making Replacement Wire Regular Underwire Heavy Gauge See
Wide Brushed Back 1 Wide Shiny Bra Making Strap Elastic Choose From Black or White 3 Yards DIY Lingerie Supplies, Replacement