Broadfix 1 11/16 in. W X 2 in. L Hard Plastic Small U Shims 100 pk

The Broadfix SM3B U-Shim is a Blue durable 3 mm thick polypropylene shim designed for precise spacing, packing, and leveling in construction and carpentry. Measuring 43 mm wide by 55 mm long, its U-shaped design allows it to slip easily around fixings, making it ideal for dry lining, fitting skirting boards, architraves, and cabinetry. Lightweight yet strong, it provides a simple and effective solution for achieving accurate alignment in a wide range of building applications..