Nev. Rev. Stat. § 212.185
1. A person who is incarcerated in the state prison or any county or city jail or detention facility or other correctional facility in this State, or is transferred for medical or psychiatric treatment at another institution, or is in transit to or from such facility, or is in the legal custody of any correctional officer or employee, and who possesses or has in his or her custody or control any:
(g) Other similar weapon, instrument or device,
is guilty of a category B felony and shall be punished by imprisonment in the state prison for a minimum term of not less than 1 year and a maximum term of not more than 6 years.
(Added to NRS by 1977, 269; A 1985, 596; 1989, 1177; 1995, 1257)