3 Hole Each, 3 Hole per dozen, 3 Hole per Carton of 50, 4 Hole each, 4 Hole per Dozen, 4 Hole per Carton of 50
$1.85 – $88.50
Cone plaques come with 3 or 4 holes.
The 4-hole plaques snap in half for 2-hole plaques.
They are designed to hold the cones at exactly the precise angle so that they bend at the correct amount of heat work giving you the proper information about your firing.