The 10mm diameter core is 100 cm long solid glass-fibre. Strong and flexible this core is ideal for building your own axes and swords in foam and latex. Take your time to clean and sand the core before use; the glue will grip a sanded core better and improve the durability of your new favourite weapon. The series of Epic Armoury DIY articles equips you to make your dreams of a foam and latex design come to life, while letting you benefit from the quality materials used in an Epic Armoury Weapon.