The Brady valve indicator tag is made of plastic and comes packaged 1 per package. These items come in a variety of shapes & sizes to accommodate many situations. The measurements for the Brady B-418 valve indicator tag are: 4 in W x 2 1/2 in H. These valve indicator tags frequently have text printed on them. Printed text is DRAIN. This valve indicator tag meets the following standards: ANSI Z53.1-1967, ANSI Z535-2006, OSHA 1910.145. This listing is for each