Primal Gladiator's Plate Legguards is part of the transmog set Primal Gladiator's Plate Armor (Warrior 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 Plate Legguards Fits
Other Items Named Primal Gladiator's Plate Legguards
2 other items in the current build are also called Primal Gladiator's Plate Legguards. 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 Plate Legguards
Blizzard numbers items as they are created, so the named items next to ID 115964 (115959 to 115969) were usually added in the same batch as Primal Gladiator's Plate Legguards: the same quest line, zone, vendor or reward set.