Description: This ruler is very suitable for heat press, heat press, sublimation, screen printing, vinyl press, etc. This T-shirt Ruler is made of durable clear pvc with UV printed graduated marks, not only for easy reading agaist shirt but for long lasting use. 4 different sizes round neck and V neck rulers. Perfect for aligning your designs on multiple sized T-Shirts. Easy to use, simply line the ruler to the collar, center your design and aligning your design to your T-Shirt. This T-shirt design tool is very useful when aligning your design with the T-shirt, easy to use, just align the ruler to the collar and center the design before pressing it. Specification: Material: PVC Size: 25.4x6.35cm/10x2.5 inch 25.4x8.89cm/10x3.5 inch 25.4x11.43cm/10x4.5 inch 25.4x12.7cm/10x5 inch Package Includes: 1 Set (4 Pieces) T-Shirt Ruler Guides Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3mm differences due to manual measurement.