NO-HASSLE SAFETY SETUP- You no have to waste your time finding, placing or removing a ground point for a welding job. This device serves as the ground point, which you can take with you anywhere. Simply this onto a convenient spot, hook up your safety wire and you're to weld. STRONG MAGNETIC GRIP- This magnetic clamp attaches to any surface, flat or curved. It holds on tightly, without budging . Now that you've got this, you 't have to take minutes searching for a good ground or attaching grounding tabs. OFFERS - Sometimes you're faced with a welding job that has limited for ground points. You 't to have to damage a car's paint job simply to affix a safety line. This magnetic clamp is to have in such situations. You can stick in on a car body and not have to damage the paint. The clamp can also be attached to metal poles, , railings or the welding table. Set up a ground clamp for welding jobs anywhere in seconds. Check out this Magnetic Welding Ground Clamp. A device that speeds up grounding chores for welders. colour:yellow Material: Iron copper plated size:Magnetic Disc Diameter: 36 mm Rod Dimensions: 65 x 10 mm Package Contents: 1 * Magnetic Welding Ground Clamp(With End of line) Only the above package content, other products are not included. Note: Light 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.