Build an american style racing truck with electric motor easy to construct with no glue or mess just fit together the interlocking printed card pieces add the electrical and mechanical components then have fun racing your truck and keeping it as a desk trophy the perfect gift for boys tomboys and truckers aged 8 to 108 exciting technology projects designed to stimulate a practical knowledge of technology while having fun r box includesr 1 x die cut panels1 x axlespulleyspulley insert1