Dimensions: Top Diameter: 10.48", Bottom Diameter: 9.125", Height: 7.53" Capacity: 1 gal of dental fixer solution. Includes: UN-rated, DOT approved 2 gal container with locking lid, instructions, terms and conditions, proof of purchase, generator certification form, return shipping box, prepaid return shipping with label, recycling and online certificate of acceptance for recycling. Notes: Maximum 1 lb. elemental mercury inside container. A Material Safety Data Sheet (MSDS) for the fixer solution is required to be sent prior to shipping. Fixer solutions must be contained within a leak-proof container prior to being placed into the 2 gal pail. Shipping box required for return shipping. Restrictions: Not available in AK, AR, HI, PR, VI or RI. Not for export.