Looking to give your LEGO® creation a sturdy robotic arm or an industrial touch? The Arm Mechanical, Exo-Force / Bionicle, Thick Support in a vibrant yellow shade is a versatile piece that brings mechanical detail to your builds. Designed as a thick, supportive arm, its unique shape makes it ideal for building robots, vehicles, or custom minifigure accessories that need strong structural features.
This part is often used for mechanical limbs, construction equipment, or sci-fi gadgets, offering both stability and a bold look. With its solid yellow colour, it stands out as a functional and decorative element in any project. Whether you are upgrading a Bionicle figure or adding engineering flair to your Exo-Force models, this piece provides reliable support where you need it most.
Get the latest LEGO® news, new sets, amazing MOCs and exclusive ToyPro updates every week. Sign up for our free newsletter!
Thanks for signing up! You'll now receive our newsletter with the latest LEGO® news and updates from ToyPro.
Enter the set number and easily find the parts you're looking for.