Precise 1mm Spacing. Every Time.

When a fraction of a millimetre matters, you need a packer you can rely on. These 101x43mm yellow U-shaped shim packers are the thinnest in the standard range — ideal for fine adjustments where larger packers would overcorrect. The U-shaped slot fits neatly around fixings without removal, saving time on every installation.

Colour-coded yellow for instant identification on site, these are the go-to choice for tradespeople who work to tight tolerances.

Key Features

• 1mm thickness — perfect for fine-tolerance levelling and spacing
• U-shaped slot fits around fixings without removal
• 101x43mm footprint suits standard frame and cabinet applications
• Colour-coded yellow for quick on-site identification
• Durable plastic construction — won't compress, rot, or degrade
• Pack of 500 for bulk trade use

Ideal For

• Window and door frame installation
• Kitchen, bedroom, and bathroom cabinet fitting
• Dry lining and drywall assembly
• Skirting, architrave, and cladding fixing
• Hardwood and laminate floor installation

Size: 101 x 43 x 1mm | Colour: Yellow | Pack of 500.