With this printable template, you can make a sturdy, neat and sustainable cardboard Viking Helmet with Horns craft just like in the photo. This templates is designed for corrugated cardboard with maximum thickness of 4mm (c-flute cardboard). The best cardboard to use is an E-flute 1.5mm thick, for example, shoe box, pizza box, toy box. You can also apply this to paper with a grammage minimum of 150 grams or any cardstock like a cereal box. FILES INCLUDED: 1. PDF Instructions (English and…