GREAT REPLACEMENT FOR TRADITIONAL SEWING PINS: Opening similar to a hairpin, very simple to stay in place without damaging the fabric. Ideal for hemming garments, curtain hems, trousers and shorts etc. Well made to hold fabric in place to achieve a perfectly straight hem etc.simply slide over the folded fabric, this holds it firmly in place as you sew. Keeps your fabric intact. 3 INCH MARKING: There is a standard thumb mark on the sewing clip which is clear and suitable for your use. DURABLE MATERIAL - high quality stainless steel hemming clip, polished and smooth surface, anti-rust and stain resistant. corrosion, oil, impermeable, sturdy and durable. Features: Made of stainless steel with precise measurement of hems up to 3" wide. Much better than using pins, they have great flexibility to glide over fabric when sewing. Keeps your fabric intact. Ideal for hemming garments, curtains, juices, pants or shorts and more. Suitable for sewing machine and hand sewing. Specification: Material: steel stainless color: silver package content: 20 x sewing clips Note: the data is manual measurement, please allow 1-102cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.