plaster cement, wire, scrim, plywood, spray paint

smallest 34.7 x 32.5 x 30.2 cm (13 5/8 x 12 3/4 x 11 7/8 in.)
largest 37 x 38.7 x 28.8 cm (14 5/8 x 15 1/4 x 11 3/8 in.)