The Grilltech Stainless Steel Notebook Portable Charcoal Barbecue Grill is extremely slim, thanks to its innovative fold open design, yet still boasts a cooking surface area of 47 x 37.5cm with 3.5mm chrome cooking bars. Made from stainless steel, the Grilltech Notebook is nonetheless lightweight at only 4.5kg and, to preserve the sleek appearance, is coated with high temperature paint.