Read from the World of Warcraft client build files.
How Blasting Bracers Compares
Who It Suits
Cloth is the armor type Mage, Priest and Warlock wear. With Intellect, Blasting Bracers suits Discipline, Holy and Shadow Priest; Arcane, Fire and Frost Mage; Affliction, Demonology and Destruction Warlock.
Similar Items
The 4 items nearest to Blasting Bracers (item level 577) in item level among Armor > Cloth, Wrist slot, from item level 447 to 610.
Blizzard numbers items as they are created, so the named items next to ID 221805 (221800 to 221810) were usually added in the same batch as Blasting Bracers: the same quest line, zone, vendor or reward set.