4" Support Panels

Support Panels are made of extruded foam and designed to use as a strong, but lightweight terrain understructure. They are quick and easy to use. Cut easily with Hot Wire Foam cutter, Foam Knife, scissors or hobby knife. Cover with No-News Paper™ and Plaster Cloth.
4/pkg 1/16" d x 18" w x 24" l (1.59 mm x 45.7 cm x 61 cm)