The ultimate working mat for the advanced hobbyist or technician. The mat measures 389 x 269mm and is made from heat resistant silicone, making it suitable for soldering applications. It has multiple indentations to hold screws, parts, and components, and various magnetic areas to hold metal parts securely in place. It has a 28cm ruler and an area to hold up to 12 jeweller type screwdrivers. Ideal if you perform delicate work with tiny screws and parts to ensure you don?t lose them while you're working. Heat resistant silicone 389 x 269mm work area Parts indentations and 28cm ruler Magnetic areas to secure metal parts