1、The propeller has the characteristics of fast 3 blade propeller and 2 blade anti winding. 2、Special propellers for brush propellers are professionally manufactured, so there is no need to worry about mismatches. 3、Made of high quality engineering plastic materials, durable and practical, it will have a long service life without intentional damage. 4、The replacement operation is simple, no complicated installation tools and procedures are needed, just install and use. 5、Can be used to replace old or damaged old parts, with good working performance. 1 x Propeller   4 x Accessory Item Type: PropellerMaterial: Engineering PlasticThe Pin Diameter: Approx. 3.9mm / 0.2in (Suitable For 160/200240/260/300 Pounds)Radius: Approx. 114.4mm / 4.5in (Rotating Pulp Leaf To Hole Center)Round Shaft Radius: Approx. 80.7mm / 3.2inAperture: Approx. 12.5mm / 0.5in