From Pathfinder Lost Omens The Grand Bazaar, which isn't enabled.

Tonfa

ITEM 0

UNCOMMON AGILE FINESSE MONK PARRY TWIN

Price 1 sp

Usage held in 1 hand

Bulk L

Category martial

Group brawling

Damage 1d4 bludgeoning

These L-shaped fighting batons are good for striking and blocking. The wielder holds the handle and either spins the stick or strikes with the stick covering the forearm.

Pathfinder Lost Omens The Grand BazaarOGL