Suitable for most people: These T-shirt ruler guide tools are perfect for designing T-shirts for adults, youth, toddlers, and infants. Designed with clear scales and markings, these printing guide rulers can be applied to various types of shirts. Durable and reusable material: These alignment rulers are made from durable PVC material, built to last and not easily damaged. They also offer good toughness, allowing them to be bent without breaking. Various choices: We offer different styles of T-shirt alignment tools, including crew-neck and V-neck T-shirt alignment tools in multiple sizes. You can choose different shapes and sizes according to your preference to help center your designs. Make your DIY design easier: Simply line up the ruler with the collar of the T-shirt to help center and improve accuracy, saving time and effort. Specifications: Color: White Material: PVC Package Contents: 7 x Crew-neck T-shirt alignment tools 5 x V-neck T-shirt alignment tools 1 x Soft tape measure Only the above package content is included; other products are not included. Note: Light and different displays may cause the color of the item in the picture to appear slightly different from the real thing. Measurement may vary by 1-3 cm.