【Magnetic Flexible Arms】 -- 4 adjustable metal gooseneck arms with a strong magnetic base, which have a powerful attraction to the steel base. 【Heavy Duty Coated Metal Base】 -- Indestructible Heavy Duty Coated Steel Base to ensure evenly distributes weight ensuring the device will not move or tip, making it the perfect workstation for professionals and hobbyists. The surface of the base is coated -- no rust. 【Adjustable Version with Extended Stand Arm】 --Very simple to install and no instructions are required. Can freely change the position of the soldering arm. it is very easy to hold one pcb using all the arms. 【What You Get】 - 4 x Magnetic Flexible Arms, 4 x PCB Board Clips,1 x Heavy Duty Coated Steel Base. 【Flexible Holder 】- - flexible gooseneck arms are easily positioned where you want them. Eliminates the Frustration of Securing a Stand Hand Very suitable for the complex difficulty welding such as model airplane repair, easy to clamp the solder and operation. Specification: