The Kopis is a single-edged, forward-curving blade with a pronounced belly, designed for slashing and chopping. Its hilt is typically made of wood or bone, wrapped in leather for a secure grip, while the blade is forged from high-carbon steel, featuring a slightly concave edge near the tip for increased cutting efficiency. The weapon often displays intricate engravings or runes along the spine, reflecting its historical and cultural significance in Viking lore.