The KAI is a 5in Double Curve Scissor that allows for easy maneuverability while trimming your embroidery hoop designs. The sharp, precise tips provide an accurate cut for embroidery stitches as well. Additionally, this is the modernized replacement of the classic duck-bill scissors. The KAI 5in Double Curve are made of a hardened stainless steel. This allows for a smooth and consistent, fatigue-free cut.