Transform your building block creations with these innovative RCmall MOC S Drive motor bricks. Perfect for advanced builders aged 15 and up, these motorized components add realistic movement to your technical constructions. The set includes 2 black motor units that support both forward and reverse operations, delivering controlled speed and reliable torque for your custom builds. These versatile motor blocks are compatible with standard power functions, making them ideal for enhancing trains, vehicles, or mechanical projects. Each unit features a sturdy plastic construction and comes with essential connecting wires. The compact size (1.26x 0.63 x0.63 inches) makes it easy to incorporate into various designs. While manual assembly is required, these components offer excellent STEM learning opportunities. Please note that batteries are required but not included. Contains small parts - adult supervision recommended for younger builders. These motor bricks are particularly suited for creating intricate mechanical systems and are a must-have for serious technical building enthusiasts looking to add motion to their creations.