Features 10Pcs in 1 Set: Enjoy a complete kit of 10 durable propellers, ensuring you have plenty of replacements for uninterrupted fun and easy maintenance 4 Blades Design: Experience enhanced performance with compact 4 blades that provide efficient propulsion while being easy to install and store Compatible with 2mm Shaft: Designed with a precise 2mm inner hole, these propellers fit seamlessly on 2mm motor shafts for quick and hassle-free installation High-Quality ABS Plastic: Crafted from robust ABS plastic, these propellers offer superior hardness and impact resistance, ensuring long-lasting use without deformation Perfect for DIY Projects: Ideal for hobbyists, these propellers serve as essential accessories for building boats or remote control car models, sparking creativity and fun Features: 1、10Pcs in 1 Set: The kit contains 10pcs 4 blade propellers, with sufficient in quantity, easy to use and replace. 2、4 Blades Design: These propellers have 4 blades and are small and compact in sizes, easy to install and do not take up space. 3、With 2mm Hole: The outer diameter of the propeller is 60mm with a 2mm inner hole, which can be installed on a 2mm motor shaft. 4、Made of ABS Plastic: Made of excellent ABS plastic, with high hardn and impact resistance, not easy to deform. 5、For DIY Toys: The propeller is used as a DIY toy accory, and can be used to make boats or remote control car models, etc. Specification: Item Type: 4 Blades Propeller Model: XR-147 Material: ABS Purpose: Suitable for DIY toy accories remote control car model Outer Diameter: Approx. 60mm / 2.4in Inner Hole: Approx. 2mm / 0.08in Blade Quantity: 4 blades Package List: 10 x Propeller Package List 10 x Propeller