229cm long 4 flexible metal heat-resistant arms which is stiff enough to stay exactly where you want them, but fluid enough to move into that perfect position that you just cannot obtain with another "helper", better than the plastic ball and socket joints type arms which may melt with the heat of a soldering iron. 3Four stainless steel alligator clamps are mounted onto the end of the arms with screw mounted which can be rotated 360. In either direction then locked into place. The clips has the heat resistant silicone case to protect your projects from scars or electrical shorts and can be used delicate objects.4Consists of 4pcs movable metal pillars with movable grooves mounting to. Compatible with various shape PCB board not just the square or rectangle shape, so convenient. 54 grooves on the base enable you to move the arms easily where you want them. 4Perfect for for Soldering, Assembly, Repair, Modeling, Hobby and Crafts. This item is in the category "Home & Garden\Tools & Workshop Equipment\Power Tools\Welding & Soldering Tools". The seller is "rideksshop" and is located in this country: CN. This item can be shipped worldwide.