I think you're referring to an 'anti-static wrist band'.
When performing maintenance on a computer, it's essential to use an anti-static wrist band - to direct any static build-up to the earth. Computer components can fail if static from our bodies is allowed to build up to a high enough charge.
The 'anti-static wrist band' - simply fastens around one wrist of the user/technician, and is connected to the mains electricity's earth circuit by a wire & plug. Excess static travels down the wire, and into the earth.
fiscal
Anter/o
The ACLU
pretaining or having the form of an ellipse
the side of the computer case
Computer, Bracelet and keyring
An Electro Static Discharge bracelet stops you from giving dangerous static charges to delicate components.
Conic means pretaining to or ressembling a cone
of or pretaining to any type of gland, such as an endocrine gland
The prefix -ary means "related to" or "connected with." It is often used to form adjectives and nouns.
Antistatic gloves, ground mats, and ground bracelet. Although the best way to protect your computer from ESD is by using a ground mat with Groug bracelet
The possessive form of the noun bracelet is bracelet's.