PVC measurement guide centering ruler is a huge helpful aid for aligning your design to your T-shirt, which has multiscale and accurate printed mark.So easy to use that you can take advantage of this measurement guide centering ruler even though you are just a beginner in costume design.Made of PVC, it is durable and lightweight.There are different sizes rulers in one set.It is suitable for clothes making, T-shirt centering, sublimation design and so on.Item Name: Alignment RulerMaterial:PlasticSize:25.4cmx10cmx1cm/10inx3.94inx0.39inNotes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:4 X Convex Alignment Rulersor4 X Alignment Rulers1 X Flexible Ruleor4 X Inverted Triangle Shape Alignment Rulers1 X Flexible Ruleor8 X Alignment Rulers