1.Dimensions​ – Sealing Ring Gasket Outer diameter measures 7.5 inches, inner diameter 6.6 inches, ensuring a precise and secure fit for optimal pressure cooking performance.  2. Compatible Models​ –The sealing ring is suitable for Prestige pressure cookers.Fits for Deluxe+ Aluminum / Hard Anodized 3-Liter, Svachh Alpha Deluxe Plus Stainless Steel 2-Liter, 3.3-Liter, and 3.5-Liter Pressure Cookers Handi, for 2.5,3.5 & 3L & Mini Handy Deluxe/Deluxe Plus, and 3L & 4L Supreme/Ultimate models.  3. Premium Materials:Sealing Ring Gasket for Prestige Pressure Cookers are Crafted from high-quality materials, this seal offers heat resistance, high toughness, and anti-aging properties. It ensures stable sealing performance under high-pressure cooking conditions while being non-toxic and harmless.   4. Enhanced Cooking Performance​ – Provides even heat distribution and efficient pressure retention, helping you achieve consistent, delicious results every time.  5. Modern & Practical Design​ – Features a sleek matte black finish that complements your kitchen aesthetic while delivering reliable functionality for long-lasting use.  6.Effortless Installation​ – This Sealing Ring Gasket is designed for quick and easy installation; simply remove the old gasket and fit the new one securely—no special tools required.