1. This group was designed for the flytec2011-5 rc boat.2. It is high quality and easy to install.3. Replace the old waterproof cover grass, which can help you better control your boat.4. Fine workmanship to guarantee a long product life.5. Improve ship control performance.6. Help yourself expensive repair equipment.7. Made of the highest quality materials.Compatible with: Measure for Flytec2011-5 intelligent remote control boat baitColour: blackMaterial: plasticPackage Contents:4 * propellersOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.