Description: Propeller Balancer: This RC Boat Magnet Propeller Balancer is capable of balancing 7 different types of propellers with varying inner diameters Wide Application: It can measure and balance propellers with inner diameters of 6.35MM /5MM / 4.76MM /4MM / 3.17MM/ 3MM/ 2MM Quality Material: Made from premium metal, this balancer ensures longlasting use and great performance Dimensions: The product size is suitable for balancing propellers with a maximum diameter of up to 82mm, making it versatile for various boat models Package Includes: Each package includes 1 set of the RC Boat Propeller Magnet Balancer in a vibrant orange color, adding a touch of style to your boat accessories collection Specification: Material: Metal Size Chart: Suitable for propellers with a maximum diameter of up to 8.2cm/3.23inch Package Includes: 1RC Boat Propeller Balancer Set Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store