🔧 Level Up Your Projects with Confidence! Snap and fit for quick adjustments Sustainable wood sourced responsibly Crafted for long-lasting use Ideal for contractors and DIY enthusiasts Perfect for leveling and aligning Precision Dimensions 42-Piece Pack Proudly Made in USA The Nelson Wood Shims CSH12/42/12/48 B are precision-engineered wood shims, measuring 3/8 x 1-3/8 x 12 inches, available in a convenient 42-pack. Proudly made in the USA, these shims are designed for durability and ease of use, making them an essential tool for both professionals and DIYers alike.