Features: 1. Featuring high quality silicone material, suitable for donkey, sheep, ox and horse. 2. This is a set milking accessory that can help you to collect milk. 3. This diaphragm which has stable performance and high quality can be used to improve your milk machine performance. 4. Exquisite workmanship ensures long service life. Easy to replace and use. 5. Made of high quality material with high hardness, solid and not easy to broke. Specification: Item Type: Milking Accessory Material: Silicone Optional Type: GEA Diaphragm, LE20 Electrical Pulsator Diaphragm GEA Diaphragm Diameter: Approx. 5.3cm / 2.1in LE20 Electrical Pulsator Diaphragm Length: Approx. 8.8cm / 3.5in GEA Diaphragm Weight: Approx. 8g / 0.28oz LE20 Electrical Pulsator Diaphragm Weight: Approx. 6g / 0.21oz Package List: 1 x GEA Diaphragm or 2 x Gasket, 2 x Stopper (Based on your choice) Features High-quality silicone material suitable for donkey, sheep, ox, and horse milking machines, ensuring durability and reliability. Complete milking accessory set to facilitate efficient milk collection, providing convenience for farmers and breeders. Stable performance and high quality diaphragm to enhance milking machine efficiency, improving overall milk production. Exquisite workmanship ensuring long service life and easy replacement, offering hassle-free maintenance. Made of high-quality material with high hardness, providing durability and resistance to breakage for long-term use.