With the authentic look of real stone, NovikLedge works as a transition between two siding materials or a decorative ledge under a window. Works quickly and easily with all NovikStone profiles. Adjusts to fit 3 different siding thicknesses - 1/2 in., 1 in., or 2 in. Can be installed with traditional tools - no mortar, adhesives, or masonry tools required. NovikLedge in Onyx complements the following NovikStone products: NovikStone AC Artisan Cut in Ash, Carbon and Castle; NovikStone DS Dry Stack in Anthracite, Basalt, Flint, Lava, Onyx, and Travertine; NovikStone Carrara Collection in Grigio; NovikStone SK Stacked Stone in Onyx; NovikStone PHC Premium Hand Cut in Shadow Gray, Smoke White and Onyx; and NovikStone FS Fieldstone in Adirondacks. Material: Plastic.