Nocturnal Black Dad Hat skull artwork The plugs are about 12mm

The plugs are about 12mm in length to the o-ring

The Tree Pendant Necklace features a 1 3/8th inch metal alloy charm on a 24 inch stainless steel chain

This is a PATENTED product

the hole goes completely through both sides of the plug

Acrylic plugs are not for permanent use

Nocturnal Black Dad Hat skull artwork The plugs are about 12mmThis exclusive dad hat baseball cap by Jamie Koala features: Original Jamie Koala Painting Turned Wearable Art Six Panel 3 1 8' Crown Structure High Profile Adjustable Self Strap With Hide Away Buckle 1005 Cotton Twill Hat's Circumference 20 1 2 to 21 5 8 inches. Directly shipped from Jamie Koala Art & Design INC.