Great British Steel: This TIG Welding Table Top is made in the United Kingdom with 5mm Great British heavy duty steel. Convenient: It offers a safe, convenient and clean work surface for Tig Welding. It can be placed on top of an existing workbench to allow for safe and simple welding, and can be removed when not in use, making it a fantastic choice when space is limited. Effiicient: The top features 144 holes with a 16mm or 20mm diameter, allowing you to easily bolt down jigs and tools to help make the welding process easier for repeated items. Easy Assembly: The table top is delivered flat pack, allowing you to assemble it easily with a slot and tab mechanism. We recommend welding the tabs too to ensure the table top can be moved easily with no requirement for reassembly. Easy Care: The table top is made from mild steel so we recommend treating it with WD40 as frequently as possible to avoid rust and ensure it stays in a good condition., Manufacturer: MegaMaxx