Kai 4" needlecraft scissors with sharp, pointed tips (SKU N5100). 5000 Series; series page lists hardened stainless steel. Official uses: trimming threads, Hardanger embroidery, beadwork, rug hooking, and fly tying. Weight 0.3 oz. Specs from the kaiscissors.com needlecraft page and the 5000 Series page.
The straight 4-inch needlecraft pair. Pointed tips for thread and small work.