The four-bladed design ensures effective stirring and mixing of various materials in laboratory 1. Made from 304 stainless steel for long-lasting performance and resistance 4.Designed for straightforward attachment to stirring equipment, making it ideal for both professionals and beginners. 3.Compatible with a range of applications, this propeller can accommodate diameters from 40mm to 100mm. Wide Use-- This Overhead Stirrer Mixer is widely used in industry, agriculture, health and scientific research and college laboratory when liquid mixing is needed The four-bladed design ensures effective stirring and mixing of various materials in laboratory Compatible with a range of applications, this propeller can accommodate diameters from 40mm to 100mm. Wide Use-- This Overhead Stirrer Mixer is widely used in industry, agriculture, health and scientific research and college laboratory when liquid mixing is needed It is a conventional accessory for mechanical equipment such as dispersers, sprayers, sprayers, mixers, emulsifiers, etc.