Pieces of high density styrofoam were cut to shape for the seat sides and base sides.
At the far rear, plastic card ovals were fitted to lower pieces of card.
The half cog pattern beneath the controls are from plastic card and thin plastic strip.
The scope back panel is from 2 pieces of card, spaced with square tube for strength.
Base is a 16 inch circle of plastic card, with quarter inch evergreen strips around a 2 inch drop of plastic card.