High Quality 3pc Durable Double Twin Needles Pins Sewing Machine Accessories New Good accessories for sewing machine. Made of stainless steel, so durable. Color: Blue. Material: Stainless steel + Plastic Length: Approx.40 mm / 1.58" Needle Gauge: Approx.1mm, 2mm, 3mm / 0.04", 0.08", 0.12"