Features: T-Shirt Ruler Guide Alignment Tool Set comes with 8 different size tshirt ruler guide, soft tape measure, seam ripper, pencils and sewing pin. Size Including: Adult, Youth, Children, Centering Ruler. Just line up ruler to the appropriate size shirt collar and use the measurement marks to center the for pattern before pressing. T-shirt alignment tool is made from quality flexible PVC material, durable and sturdy. Accurate and convenient. Fabric Sewing Ruler T-Shirt Ruler Guide has clear scale, easy to read. It is designed for quilting, sewing, measuring, drawing and crafting. Suitable for DIY t-shirt designs, heat pressing, sublimation, screen printing, shirt printing. Lightweight, easy to carry around and storage. Small ruler set will bring you much handmade convenience. Specifications: Material: Plastic; Metal Size: As picture shown Weight: Approx. 218g Package Includes: 1 Set Sewing Ruler 1 Set Sewing Pins 1 Piece Soft Tape Measure 1 Piece Seam Ripper 2 Pieces Pencils note: 1.Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you