Classic open‑tip ring thimble made from rust‑resistant brass. Slides over the fingertip to protect against needle pressure while allowing ventilation and feel. Ideal for hand‑sewing tasks that push the needle from the side—quilting, darning and dense fabrics. Adjustable ring design fits most fingers for secure, comfortable use across long sessions. For best results, test on a scrap first and match tools to fabric weight and machine class for consistent results.