Very heavy duty red box made for certified coins. Box and lid are lined with Corrosion Intercept. Holds approximately 60 certified coins. Note that this box does not include the inner boxes like the double protection box. It is intended for shorter term storage (e.g., dealer inventory). Dimensions are 12" by 2-7/8" by 5-1/2". Intercept Shield acts as a neutralizing agent cleansing the air around the coin protecting it from the harmful effects of corrosion. Buy by the case of 12 and save even more.