Horseshoe Packers Blue 3mm 100PK

Horseshoe Packers Blue 3mm 100PK are high-strength plastic shims designed to provide accurate spacing, levelling, and alignment in a wide range of building and installation applications.

The horseshoe shape allows easy positioning around fixings, making them ideal for use with window and door frames, glazing units, timber structures, and general construction work. Manufactured from tough, compression-resistant plastic, these 3mm packers deliver consistent performance and are suitable for demanding trade environments.

Perfect for professional installers, they help ensure precise fitting, improved stability, and long-lasting alignment across all types of construction and joinery projects.