Sentence:  It is against Massachusetts law to carry on your person or in a vehicle any stiletto, dagger, ballistic knife, dirk knife, doubl-edged knife, switchblade knife, slungshot, blowgun, blackjack, metallic knuckles, nunchaku (also referred to as “klackers” or “kung fu sticks” in Massachusetts law), shuriken or similar pointed star-like objects intended to injure a person when thrown, armband with metallic spikes, points or studs, <WSD>cestus</WSD> weighted with metal or other substance and worn on the hand, "manriki gusari" or similar length of chain with weighted ends, or billy club. 
Meaning of the word marked with <WSD> tags:  A leather fighting glove, frequently weighted with metal.