Ring of the shifters

Description:	This ring is made of cobalt and shaped very irrationally. In fact, as you examine it carefully, it seems to twist and reshape all the time. It must contain some powerful magical enchantments.
Armour type:	ring
Stats:	+infravision, +4(?) con
It looks	Missing weight category (Weight in kgs unknown)
Sacvalue:	318k
It is called	'ring' and 'shifter_ring'
It takes the following slot:	Finger
Made of:	cobalt
Size:	tiny
Quality:	standard
From:	Missing where from gained