3 Description: Multi-function silicone pad structures with a circuit board location, a screw location, 3 parts compartments with covers, a magnetic tools area, 3 magnetic parts areas, 7 non-magnetic parts areas, a scale ruler, and 42 spare cells. Resistance to high temperature of 500 C. Several hole locations to set screws, IC chips and small parts. Built-in scale ruler (0 ~ 36 cm ) on bottom section. Make your repair work easier. A good partner for hot air gun. Only some small section is magnetic(marked on the pad),can be used to hold screws firmly. It is a bit weak, NOT so strong magnetic. Specification: Type: Heat insulation pad Net weight: 655 g Size: 45 x 30 cm / 17.7 x 11.8 inch Thickness: about 5 mm Heat resistance: 500 C Material: Environmentally friendly organosilicone Color: Blue Package includes: 1 x Heat Insulation pad Pad only, tools NOT included www.gugtech.ie