Tru Design Nut Backing 1″ BSP Black Product Price £3.95 Only 3 left in stock Tru Design Nut Backing 1" BSP Black quantity Add to cart SKU: TRD90485 Weight: .3 kg Product Description TruDesign are moulded from a glass-reinforced nylon composite which eliminates corrosion and electrical bonding problems associated with metallic and alloy fittings. << return to products