The highest cost-performance mobile robotic platform for individual developers - ROS Projects - ROS Discourse
WidowX 200 Mobile Robot Arm - X-Series Robotic Arm
Amazon.com: OWI Inc Robotic Arm Edge Wireless Remote Control Interface | No Soldering Required | Extensive Range of Motion on All Pivot Points | Added Searchlight Feature | Lift 100 Grams : Toys & Games