Hollow lightweight resin
Prepainted as either Navy or Air Corps looking displays 
Average weight is 2.5 oz
Dimensions are: 4-1/2" tall by 3-3/4" wide.
Can easily be cut down with fine tooth saw or dremel.
Customer pays shipping
( works for Zirolli and Top Flite 1/5th scale aircraft)
Other Head styles too....& Full body version available too