Read from the World of Warcraft client build files.
How Sinew-Stitched Wristguards Compares
Who It Suits
Leather is the armor type Demon Hunter, Druid, Monk and Rogue wear. With Agility or Intellect, Sinew-Stitched Wristguards suits Assassination, Outlaw and Subtlety Rogue; Brewmaster, Mistweaver and Windwalker Monk; Balance, Feral, Guardian and Restoration Druid; Havoc, Vengeance and Devourer Demon Hunter.
Similar Items
The 10 items nearest to Sinew-Stitched Wristguards (item level 13) in item level among Armor > Leather, Wrist slot, from item level 13 to 21.
Sinew-Stitched Wristguards is part of the transmog set Fanged Slayer's Armor (Rogue only), which the Appearances collection lists in 4 versions. The other 16 pieces:
Built from the World of Warcraft client build files and recorded Auction House snapshots.
Where Sinew-Stitched Wristguards Fits
Other Items Named Sinew-Stitched Wristguards
1 other item in the current build is also called Sinew-Stitched Wristguards. Same-name entries are usually a different rank, faction, quest stage or reward track of the same object.
Blizzard numbers items as they are created, so the named items next to ID 247604 (247599 to 247609) were usually added in the same batch as Sinew-Stitched Wristguards: the same quest line, zone, vendor or reward set.