Hook‑and‑bar style waistband extender that moves the fastening point 2.5–5 cm to increase comfort on dress trousers and skirts. Installs instantly with no sewing and keeps a low profile under belts and waistbands. Ideal for travel, fluctuating sizes and temporary fit tweaks between fittings. Navy finish coordinates with blue or dark garments for a discreet look. For best results, match the item to your machine or garment hardware and always test on a scrap to confirm fit and finish.