2mm Shaft 3-blades Propellers RC Model Boat Wearproof 40mm Diameter Nylon Paddle RC Ship Paddle Supplies D7YA Features: new and high quality Made of high quality nylon material, which is solid and durable for long term use. Small in size and light in weight, it will not add too much burden to the ship and ensure the safety of operation. This pair of propellers is suitable for 2mm shaft. Easy to install and once installed, it is not easy to fall off. Please check the Rotating Diameter and Pitch of the product to make sure it is perfectly for your RC Boat. Diameter:40mm/1.57in. Specifications: Material:ABS,Nylon Diameter:Approx.40mm/1.57in Shaft:Approx.2mm/0.08in Net Weight:3g Package Includes: 1x RC Boat Propeller Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. _x000D_ _x000D_