Anti-slip design: The buckle has built-in antislip materials to enhances friction and ensures that the propeller will not fall off during use Environmentally Protetcing design: Consist of environmentally Protetcing materials, it does not contain harmful substances and meets the and environmental protecting requirements of modern consumers 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 Multiple color option: Available in a variety of colors, they can be collocation with the hull or personals equipment to meet individual needs Easy maintenance: The surfaces is smooth and easy to clean, so users can easily keep the product clean and in good condition, Manufacturer: kokdid