Nelson Wood Shim is consistently one of the most trusted and recognizable leveling shims in the project wedge and furniture market. Whether non-plastic material. thin-feathered tips on the shims, or the fact that our shims are made in the US, the 8-inch shim continues to be a favorite among home improvers. The 8-inch white non wobble wood shim is made out of natural wood, meaning there are no chemicals, additives, fumigation or treatment. Additionally, being 100% Kiln Dried, there is no molding or rotting that can destroy your favorite shims. Whether you're a DIY enthusiast or a hardworking contractor, Nelson Shims provides you with the quality and consistency you need. Used for setting door jambs and window frames, shimming plates, cabinets, floors, joists, furring strips and under splices on wood siding.