1. Material: ABS, tungsten steel alloy
2. Purpose: stop sign, broken window device, wiper repairer
3. Size: about 13.5x4 cm
4. Weight: about 11.7 grams

Features:
1. The base is equipped with strong glue, sticking firmly, not easy to shake
2. The wiper can be repaired, uniformly ground, and the thickness of the two processes can be selected for different wear conditions.
3. Equipped with numbers to paste numbers, combine as you like, easy to install and remove, just paste the numbers in the number slot
4. It can be used as a safety hammer, the Rockwell hardness of tungsten steel reaches 55, which can easily crush glass
5. The number is coated with luminous paint, which absorbs sunlight during the day and emits light at night
6. High temperature resistant material, not easy to deform, durable