1. Fix screws, IC chips and small parts in multiple holes. 2. Simplify maintenance work, make maintenance work easier and cleaner 3. Made of silicone and TPR, and dustproof. 4. Can withstand high temperature of 500 degrees Celsius 5. and foldable 6. The working area and the tool area are composed of two different materials, the tool area is made of TPR, and the working area is made of silicone 7. Weight: 648g, Silicone weight: 170g, TPR weight: 478g 8. Silicone pad size: 250 x 175 x 4mm, TPR pad size: 450 x 300 x 4mm