With a diameter of 135mm the MPTC1 is a collapsible magnetic parts tray which is ideal for holding your nuts screws washers & bolts. It is suitable for use in a garage workshop enviornment. The tray is designed with a rubber encased magnetic base allowing it to hold itself firmly to any ferrous metal surface and ensures your parts stay in place during any service or repair.Please note that the illustrated tools and fasteners are not includedPTDCLA7640083