Robocraft Series No.26 Mechanical Swimmer (3 In 1) Item No:71126 【 Can Perform 3 Swimming Styles 】 Equipped with underwater gearbox and submarine motor mini, the Mechanical Swimmer utilizes the motor rotation to move the legs up and down via crank arms. Furthermore, gearbox movement is also delivered to the arms through rubber bands. By changing the position of the head, arms, and legs, the robot can perform three swimming styles. Polystyrene foam is installed…