Flail with red and blue energy heads

flail with red and blue energy heads <fiercely burning> <red glow>

Description:	Most of this weapon seems normal, if well-crafted. A long, solid handle of steel, about a meter long, forms the base, with grooves carved into it to form a more reliable grip. Runes of some ancient language are engraved into the rest of the handle. Two sturdy steel chains spring from the far end of the handle, and these are also about a meter in length. However, instead of ending in heavy metal weights, at the end of one is a head-sized swirling blue ball of mist, and the other has a red ball of similar size and shape.
Weapon type:	flail
Stats:	both +cold damage and +fire damage, +some sort of special
It looks	Heavy (9.1 kg)
Sacvalue:	280k - 306k
It is called	flail and identified as 'steel flail', 'fire and ice flail', 'energy flail' and 'flail'.
Made of	steel
Size:	Missing size
Quality:	superb
From:	Trilloch's zoo
Compares between:	a shining flanged battle mace and black sabre with spider shaped guard