Uncle Brick 784PCs Programmable Robotic Arm Kit - STEM Technic Set with 360 Rotation & Gripper Control, Remote Control Engineering Project for Teens 14+ & Adults Product Feature: Uncle Brick brings you the newly developed RC Robotic Arm Technic building Sets, which consists of 784 blocks with 4 M motors, a Li-ion battery box and remote control!Great set for boys and girls ages 8-14,STEM educational blocks with extraordinary meaning! This technic robotic arm sets allows the mobility of a true hydraulic robotic arm.Its chassis allows for nearly 360 degrees of rotation,Two section bends allow for 90 degree maneuvering.Hand claws can be opened and closed at 270 degrees.Controlled by remote control. In the finished experiment,This technic arm can grip items weighing up to 150 grams,This value depends on the size of the item and the smoothness of the surface,Try weighted bases to grip heavier items,The final gripping weight depends on the torque of the motor and the durability of the gears. The innovative idea of this technic mechanics arm has freed it from the single home of being an ornamental piece after being assembled and molded,Kids can operate it remotely every day, which greatly increases its playability.It's also a collector's item for every building block fanatic. While promoting children's hand-eye coordination and hands-on skills, he is also suitable as a birthday gift for boys and girls aged 8-14. It can be a robotic arm for a space station or a fully automated robotic arm for an advanced factory that can simulate a variety of scenarios in a multi-purpose robotic arm. Product Specification: Product Dimensions: 15.79 x 10.39 x 11.73 inches Item Weight: 3.05 pounds You Get: 1 x Uncle Brick 784PCs Programmable Robotic Arm Kit Before you place an order, please provide me with English information to facilitate our delivery and logistics