Base with styrofoam blocks of 40mm (19cm) for do it yourself.
Styrofoam (polystyrol 30kg/m³) 1 piece
Styrofoam (polystyrol 33kg/m³), blue, 40mm
Rectangle, size up to 590x590mm (59x59cm)
Tolerances for cuttings ± 0.5mm
delivery time 2-3 weeks.
Other shapes, bigger sizes or bulk quantities on request.