Woodland Scenics #FS616 Static Grass Straw 2mm . Static Grass is a special material that stands upright when it is applied with the Static King™. Use Static Grass to model fields and other tall grasses. Blend multiple lengths and colors of Static Grass to replicate all phases of growth. Covers Approx 20.9 cubic in / 344.1 cubic cm. Covers Approx 20.9 cubic in / 344.1 cubic cm.