Double Stacking with Additional Rack: VEVOR Water Bath Canner includes two canning racks for double stacking, allowing you to maximize your canning capacity and reduce cooking time. Just be cautious not to overfill with water to avoid boiling over Generous Jar Capacity: With dimensions of 20.5 x 11.5 x 13 inches, this canner accommodates large batches, making it a time-saving choice for experienced canners Durable 304 Food Grade Stainless Steel: Constructed from solid 304 food grade stainless steel with thick 0.3mm steel plates, this canner is built to last for years of reliable use Efficiently Designed Handles and Lid: The perfectly fitting lid ensures a tight seal for quick heating, bringing water to a rolling boil faster. Detachable stainless steel handles offer easy cleaning and a secure grip Versatile Compatibility: Compatible with gas and wood stovetops, this user-friendly canner is suitable for both home canning enthusiasts and commercial users, making it a versatile choice for various canning needs