1PREVENT MOVEMENT: The Metal Hemming Tool holds the fabric securely in place and prevents the sewing marks from moving, and is flexible enough to be used without harming the fabric. 2ACCURATE MEASUREMENT: Sewing clips are engraved with measurement markings for greater accuracy, a necessity in every home, especially for tailors. 3WIDE USE: Hemming sewing clips are suitable for all kinds of garments, blouses, skirts, dresses, pants etc. 4STAINLESS STEEL: The folding edges clips are made of stainless steel, oil and water resistant, super strong and durable, not easy to bend or deform, smoothly surfaces and edges, easy to slide into the folded fabric. 5EASY TO USE: Hemming clips are practical and delicate, with a large opening and flat bottom, just clip the hem clips onto the folded fabric to hold it firmly in place without hooking up the fabric and clothing, suitable for both machine and hand sewing.