Thank you for viewing! This is a LEGO block junk item. I'm selling it because my child no longer plays with it(^^) I bought several types, but I think the parts are incomplete, so it's a junk item. The only instruction manual I have is for the roller coaster. *There were airplane parts and drill-like parts. Weight: Approximately 4kg (LEGO only) *Please understand that this is an as-is sale. *Feel free to ask any questions(^^) Thank you very much m(__)m