Set Contents: Core material (15.7 inches (40 cm), wire wire 0.08 inches (2 mm) diameter x 7.5 inches (19 cm), base (resin, approx. 7.1 x 4.7 x 1.0 inches (18 x 12 x 2.5 cm), wire (15.7 inches (40 cm), fastener (40 cm), screw (2), wing nuts, workers, etc.