Preciva Magnetic Helping Hands Soldering, Welding Third Hand Tool, Flexible Solder Holder Auxiliary Clamp with Adjustable Clips, Stainless Steel Base for Repair, CraftsRobust Base with Anti Slip Design The Preciva soldering third helper liberates your hands during welding with its sturdy base featuring a weighted anti slip design. Its 360 adjustable arm offers extreme resilience and flexibility, ensuring it's your perfect aid! Magnetic Flexible Arms Crafted from solid steel wire, can rotate 360, the 4 adjustable arms provide exceptional tensile strength and securely attach magnetically to the heavy duty base, 23*15