Check the listing for details. Silicone Work Mat watch Electronics Repair Pad cell Mobile phone iphone battery. Condition: New. Listed at 17.95 USD. Black Heat Insulation Silicone Repair Mat with Scale Ruler and Screw Position for Watch smart watchrepair Battery replacement Phone and Computer Repair (13.7 x 9.8in)NON Magnetic It is an ideal product for soldering electronics assembly or electronics and circuit board repair, for example mart phone, laptop, computer, sports watch, camera, smart toy, eyeglasses etcTo make your repair work easy, the mat add built-in scale ruler (0 ~25 cm), 124 screws position and 8 notches to classify IC chips and small parts, which improve your work efficiency and make maintenance platform more clean and tidyHeat insulation repair mat can be resistance to high temperature of 932°F (500°C), which can protect your desk from burning and ruiningThis Soldering Mat is made of high quality silicone, It resists corrosion and out of shape, Its texture is soft, solid and durable, Soldering Mat both surface and back side are adopting the anti-slip design.