♬Shock-proof structure: It is designed with a buffer device that can effectively absorb the impacts caused by water surfaces fluctuations and protect the motor and hull. ♬Anti-slip design: The buckle has built-in antislip materials to enhances friction and ensures that the propeller will not accidentally fall off during use. ♬Easy maintenance: The surfaces is smooth and easy to , so users can easily keep the product and in good condition. ♬Multiple color option: Available in a variety of colors, they can be collocation with the hull or personals equipment to meet individual needs. ♬Environmentally Protetcing design: Consist of environmentally Protetcing materials, it does not contain harmful substances and meets the and environmental protecting requirements of modern consumers.