Suitable for sewing enthusiasts, professional tailors, and small garment factories who seeks to improve their sewing efficiency and productivity Crafted from metal, this double needle gauge set boasts good durability and wear resistance, ensuring long time use in demanding sewing environment With its easy installation, this needle gauge set is must have accessory for anyone serious about sewing excellence Widely use for home sewing, and educational institutions teaching advanced sewing techniques Enhancing your sewing efficiency with our Industrial Sewing Machine Accessories Sewing Machine Needle Gauge Set, specifically for Double Needle Sewing Machine