R2D2 is half white bronze and half yellow brass and so contains lead. As such, it should not be used as a toy for children.
The white bronze includes 58% copper, 1% lead and various amounts of manganese, zinc and aluminum. The yellow brass has 63% copper, 1% lead, and various amounts of zinc and tin.
Height: 4.0 cm
Width: 4.5 cm
Depth: 3.5 cm
Weight: 115 grams