Description:  Excellent soldering surface.  The ceramic reflects heat very efectively.  Can also be used with T-pins to hold objects together while soldering.  Should be used with a solid base such as a solderite board or ceramic tile as heat can go through holes to surface below. 
 
Approximate Size:  3 3/4"x 5 1/2", 5 1/2"x7 3/4"
Material:  Ceramic
 
Made In USA