Technic Parts Set, 40-Piece Universal Joint 3L, Compatible with Major Brands of Building Block Robot Motors

This set includes 40 pieces of light gray Universal Joints 3L (61903) needed for complex builds. All parts are fully compatible with other major brands of building blocks. Durable and High-Quality Material: Made from premium ABS plastic, these building blocks are durable, ensuring your models are sturdy and long-lasting.