PLASTIC WASHERS FOR INSULATION BOARDS

• Super quality insulation washers – made in the UK.
• The 50mm diameter ensures your insulation boards are secured tightly and give great purchase when compared to others on the market which are much smaller (typically 35mm)
• Manufactured from super strong Polypropylene PP which is incredibly durable and hardy against different weather  & temperature conditions.
• Disc diameter: 50mm
• Internal screw hole diameter: 6.5mm