+3 photos Blue Glass Fibre Sheet 41 cm x 23 cm x 1.5 mm (1/16") poor c Monday, March 25, 10:31 PM - Games - Toys ... a circuit board manufacturer who no longer needed them as the job had been cancelled. I use to sell them in the shop and customers found no end of uses for them. I have listed these sheets as used ... BB11 Burnley £2.99