Our B&Q Plastic Window & Glazing Packers are versatile shims perfect for levelling, packing, and spacing. These spacers are ideal for various applications, ensuring precise and stable installations. Whether you need 1mm spacers or 2,3,4,5 6mm packers, these packers and shims offer reliable performance for all your projects. Made from high-quality plastic (PE), our shims and packers are impervious to moisture and will not rot, ensuring long-lasting performance in any environment. Designed for quick and easy fitting, these plastic packers can be inserted and removed without specialised tools, streamlining the installation process and saving time. These plastic packers are versatile enough for use with doors, cladding, flooring, frame fixing, dry lining, and glass levelling, simplifying the need for multiple types of spacers. Weather-resistant materials make these spacers ideal for outdoor projects, ensuring reliable performance in diverse environmental conditions without degrading. These Flat Packers are available in 6 various sizes which are visible with 6 different colours, packers spacers 100 mixed for easy of use when measuring spacing etc. The glazing packers come in packs of 100 and the measuring size is 100mm L x 28mm W. Ideal for dry lining, cladding, flooring, glazing and frame fixing.