Item Type: Sewing Magnetic Gauge Material: Metal Product Specification: 10Pcs Product Use: Household Package List 10 x Sewing Magnetic Gauge 1Perfect Stitching: Just place the universal magnetic seam guide at a distance from the needle. When you sew, it will guide the fabric through and perfectly straight 2Accurate Sewing: The super magnet keeps the seam guide rail in place, which is easy to use and accurate sewing 3Wide Range Application: The universal magnetic sewing guide is universal and applicable to any metal sewing machine 4Widely Used: Widely used in clothing industry and domestic sewing work. . It's easy to use, and a great helper in sewing a straight line or circle line track 5Increase Efficiency: Can be easily mounted and adjusted to any position of the metal throat plate.It greatly improves the efficiency of the garment making process