Hard Kit is all other accoutrements that are not clothing, weapons or armour. This includes pots and tents, and flint & steel, and other things like that.
Not mine but I saw this simple little fishing reel shared on a Viking page by one Lars Herrmann which I thought would be appreciated here for it's simplicity and overall aesthetic. It would make an excellent and cheap bit of pocket trash.
But the white fury of the Northmen burned the hotter, and more skilled was their knighthood with long spears and bitter. Fewer were they but they clove through the Southrons like a fire-bolt in a forest.