Use the Wide Grey Eyelets by We R Memory Keepers on layouts, cards, tags, school projects and more. Each of the 40 brads features an extra-long neck and a fluted tip. Try them on thin paper, thick board, and everything in between. They are designed for use with the Crop-A-Dile (sold separately). The package contains four different colors of brads (ten each, 40 eyelets in all). They have a 1/2" head and a 3/16" center.