Heavy duty robot wheel with traction lug Tiller tread. It does not have a bearing. Size: 3.5-4. It's 10.5 inches in diameter, 3.5" inches wide. Its Pneumatic with a 4 bolt pattern so you can easily mount it to a flanged hub.
An automotive blade fuse block to easily and safely distribute power in your next project. The fuse block features four circuits (including power and ground) and convenient mounting holes to attach to your robot.