Primal Gladiator's Silk Handguards is part of the transmog set Primal Gladiator's Silk Armor (Mage only), which the Appearances collection lists in 2 versions. The other 6 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Primal Gladiator's Silk Handguards Fits
Other Items Named Primal Gladiator's Silk Handguards
2 other items in the current build are also called Primal Gladiator's Silk Handguards. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Primal Gladiator's Silk Handguards
Blizzard numbers items as they are created, so the named items next to ID 115875 (115870 to 115880) were usually added in the same batch as Primal Gladiator's Silk Handguards: the same quest line, zone, vendor or reward set.