In Wrath of the Lich King it is item level 252 and requires level 80. In MoP Classic it is item level 252, requires level 80 and sells to vendors for 1c.
Items Numbered Next to Furious Gladiator's Light Staff
Blizzard numbers items as they are created, so the named items next to ID 45956 (45951 to 45961) were usually added in the same batch as Furious Gladiator's Light Staff: the same quest line, zone, vendor or reward set.