This 15mm diameter core is 180 cm long. Formed as a hollow glass-fibre core, the core is tough yet light and flexible core ideal for building your own foam and latex spears or pole-arms. 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.