Grievous Gladiator's Satin Gloves is part of the transmog set Grievous Gladiator's Satin Armor (Priest only), which the Appearances collection lists in 2 versions. The other 13 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Grievous Gladiator's Satin Gloves Fits
Other Items Named Grievous Gladiator's Satin Gloves
4 other items in the current build are also called Grievous Gladiator's Satin Gloves. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Items Numbered Next to Grievous Gladiator's Satin Gloves
Blizzard numbers items as they are created, so the named items next to ID 100416 (100411 to 100421) were usually added in the same batch as Grievous Gladiator's Satin Gloves: the same quest line, zone, vendor or reward set.