Features: High efficiency magnetic rotor ensures stable power transmission for prolonged underwater pump operation, featuring a strong stainless steel shaft for extended service life. accuracy engineered with corrosion resistant stainless steel and optimizes magnetic coupling design for reduced noise levels during continuous water circulation. Ideal for homeowners, DIY enthusiasts, and agricultural/industrial users requiring reliable pump upgrades with minimal maintenance. Perfect for garden irrigations systems, indoor aquariums, decorative fountains, and small scale agricultural water management applications. Universal compatibility with multiple underwater pump models enables smooth integration while maintaining whispers quiet operation in residential environments. Specifications: Material: steel Type: 2m/2.5m/3.2m(optional) Package Includes: 1xWater Pump Rotor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.