1. Gold-plated inline tinning needle, pure copper gold-plated, light carbon fiber handle set 2. Even, fast and full tinning 3. Simple and convenient operation, easy to operate in a small space 4. Round ball head design, round and without edges, no scratches or damage to the seat and motherboard 5. With 3 gold-plated needles, easy to replace 6. Size: about 12.3 x 0.9cm 7. Weight: about 12.1g
