Good Material: The circuit board holder's base stand is made by metal, it help to provide the stable holding during the soldering. The 4 non-slip rubber pads it can suck the ground, and make sure not shaking. The PCB holder's side stand is made by High-quality materials that can smoothly slide when adjusting the width. Various Board Sizes: The PCB holder soldering tool has 4 different thickness: 1.2/1.8/2.0/3.0mm, it can meet with the need of different size PCB board. The circuit board holder maximum adjustable width is 200mm, soldering holder can adjust the width according to the different circuit board. 360 Degree Rotation: The helping hands soldering can be turned 360° Degrees help to acces to both sides of the Circuit Board fully. And it can fix the position that you need, PCB holder help to soldering more convenient and improve work efficiency.(Contains only circuit board welding bracket) Color: As Shown Material: Metal Package Contents: 1 x Adjustable PCB Board Holder Tool 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.