The Arrow is the perfect kit for the occasional DIY grommet user. The kit comes with six sets each of the most popular size grommets – 3/8′′ and 1/2′′ – made of rust-resistant 100% brass. The kit also includes a universal punch body with two punch heads (3/8′′ & 1/2′′), two-sided anvil, two hole punches, and a wood backer block in a free storage case to keep the supplies organized.