These parts are intended to be used in building a 1/24 model of the Lunar Module. This is a combo of all parts printed in Frosted Ultra Detail plastic for the mid-section interior of the ascent stage for the Apollo 15 to Apollo 17 missions (with the exception of the suit flow control hoses). For indications on building the model please refer to http://spacemodels.nuxit.net/1-32 LM