Flite Test 30x40in Thick Water Resistant Bi-fold Maker Foam, White 7.94mm 5/16in (15 pcs) FLT2105Flite Test 30x40in Thick Water Resistant Bi fold Maker Foam, White, 5 16in (15 pcs) FLT2105 Maker Foam is a new foam board material developed by Flite Test to be the ultimate rapid build material. The culmination of 8 years of evolution Maker Foam is the superior material for creating not only model aircraft but every kind of DIY project including rapid prototyping. The new facing material (paper backing) is now bright white and is designed to take