Professional magnetic tray for commercial or occasional use 6” / 150mm round magnetic parts tray 6” circular magnetic parts tray 10 x magnetic dishes Great storage for screws and fixings while carrying out repair work Ideal for craft work or engine work as it allows you to put all of your nuts and bolts / needles and they stick to the tray to prevent you losing them Polished stainless steel construction for maximum strength and durability Magnetic base adheres securely to ferrous surfaces without marking Rubber coated magnets to prevent damage to the work surface it is attached to Magnetic strength 1100 – 1200 Gauss This listing is for 10 x magnetic circular parts trays