• Blanking grommets for hole.
• Kit contains 12 popular & useful inch sizes.

Blanking
5/16”
3/8”
1/2”
5/8”
3/4”
7/8”

Wiring
3/8”   x 1/4”
1/2”   x 5/16”
1/2”   x 3/8”
9/16”  x 7/16”
11/16” x 1/2”
3/4”   x 1/2”