Premium Material: The seam allowances are made of clear acrylic, a light color makes it easy to see the holes and the fabric underneath. The indexing line is more obvious, which is convenient for needle feeding and improves the accuracy of sewing work. Compatibility: Compatible with all popular brands and models of quilters and sewing machines, our sewing seam guides work with Janome, Brother, Singer, Husqvarna, Viking, Kenmore, Babylock, and more. It helps you create more accurate seam allowances than individual needle plate marks. Delivery Quantity: 1pc Package Contents: Only the above package contents, excluding other products. Size: 14*6.3cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Color: rose red (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)