Specification

Material: copper and aluminum
Size: Approximately 9 * 70mm
Quantity: 3/6/9/12/15/30pcs
Package contains: 3/6/9/12/15 /30pcs welding rods
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Instructions for use
1. Be sure to polish the welded parts clean and flat before use.
2. Just dissolve the drop on, must be fixed, it is recommended to fix for about 5 minutes, and wait for the welding wire cool resting half an hour.

Tip: The material is brittle, the goods received have broken, that is normal. Does not affect the use.
* Not recommended for children under 12 years old.