Plate Mold for Resin Casting:  6"x6" base, 2" tall.  Double-ended for easier demolding.  
Note: will only fit 2.5 gallon pots in a horizontal orientation.  Fits standard 5-gallon pots in the upright position.
 
2x5x5 and 2x4x4 plate molds are also available but not on the website yet.  Use the Contact Us button to request in the meantime.