All of our stencils include bevelled edges on the underside to help reduce the chance of your ink bleeding under the stencil.  Individual number stencils interlock with each other to ensure perfect alignment of each stencil and the others.

We suggest you use a fine tipped pen (0.4 or 0.6mm) around the perimeter of the shape to closely follow the edge and then fill the profile with a broader pen.

The Stencil is designed slightly bigger than the minimum size defined in the class rules, but you should ensure that any markings you add to your sails fully comply with the relevant rules.

The stencils are 3D printed in PLA and so you may see some layer lines, but they should not affect your use of the stencil.

Stencils are available for the IRSA classes which include the International One Metre (IOM) as well as for the DragonForce65 (DF65) and DragonFlite95 (DF95) classes.