AcroBot Robot Acrobat made in Hong Kong in 1986 for Playtime. Part no. 730100. AcroBot is a 5.5" (14 cm) tall plastic battery operated robot featuring tumbling action and rotating arms. Tumbles and Goes Forward, Automatic Turning Action, Arms Rotate, Made of Durable Plastic, Requires 2 AA batteries.
Source: www.toyriffics.com, Private Hobbist Collector, My Collection - Updated 04-14-2011