Plastic Small U-Shim 120 Pack

Elevate every installation with this convenient 120-piece set of small U-shims. Crafted from durable plastic, each U-shim slides effortlessly over nails or screws to provide precise leveling, spacing, and alignment for doors, windows, cabinets and more. A built-in gate feature locks securely onto fasteners during placement, while high compressive strength ensures reliable support without crushing under load.

Whether you’re a professional tradesperson or a DIY enthusiast, these lightweight, reusable shims help you achieve consistently accurate results on any project.

Key Features

• Pack of 120 small U-shims for ample supply
• Shim dimensions: 2.1875 in (L) × 1.75 in (W)
• High-strength plastic resists crushing
• Unique gate feature holds shim firmly on fastener
• Easy to trim for custom fit in tight gaps
• Ideal for doorframes, window casings, cabinetry, and trim