From PathfinderWiki

A flindbar comprises two iron bars, ringed with spikes or studs, linked together with a heavy chain. Though it resembles a nunchaku, it is significantly heavier due to its metal parts. The flindbar is the signature weapon of flinds—a more powerful variant of gnolls—and all flinds are naturally proficient with this weapon despite its difficulty of use.1


  1. Dennis Baker, Jesse Benner, Logan Bonner, et al. (2014). Monster Codex, p. 93. Paizo Inc. ISBN 978-1-60125-686-7