Strong clamping force: Welding Holder can firmly clamp the workpiece and provide strong clamping force to prevent the workpiece from falling off during welding, ensuring efficient completion of welding work No burr on the internal thread: The internal thread of Soldering Helping Hand is finely designed, and the parts fit tightly together to ensure the stability and durability of the fixture 360 fixation: Soldering Helping Hand supports 360 all round fixation to meet the needs of various complex welding angles and improve welding flexibility and efficiency Aluminum alloy material: Soldering Helping Hand is made of aluminum alloy, which has strong anti deformation ability and can withstand high intensity working pressure to ensure long term use without deformation Good sealing: Welding Holder has sealing performance, ensuring stable work during welding and avoiding welding failures caused by looseness Specification:2 Arm/3 Arm Color:As Shown Material:Plastic+Metal Package Contents: 1 * Fixed base 2 * Clamping arms Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.