Make your construction projects a breeze with the Nelson 12" Contractor Wood Shims 42-Pack! Our professional-grade shims are clean-snapping, easy to cut, and rot-resistant, so they can withstand any job, big or small. Hand-sorted for consistent quality, each box of 12 surpasses pine or cedar shims to ensure superior performance. Perfect for installing doors, windows, cabinets, and countertops, Nelson Beddar Wood shims make any task a breeze!