Specification Brand : Tyenaza BulletPoint1 : Copper Head: Adopting high quality copper material, the strong clip head enables large clamping force. BulletPoint2 : Firm Fixing: Ensuring all round and large contact area as well as firm fixing, not likely to get hot. BulletPoint3 : Sturdy Body: Stainless steel body is has excellent durability against fall, wearing and long term use. BulletPoint4 : Thick Spring: The thickened spring is very strong, meanwhile the grooved design will prevent falling. BulletPoint5 : Easy to Hold: Rubber cover is not easy to slip, which brings more convenience to holding and operation. ItemName : Tyenaza Welding Ground Clamp, 2Pcs 300A Grounding Work Clamp Earth Clip Firm Clamping Fixing Holding Tool Set Kit ItemPackageQuantity : 1 ItemTypeKeyword : welding-clamps Manufacturer : Tyenaza Material : Stainless Steel PartNumber : Tyenaza1mwbovsg20 ProductDescription : Specification: Item Type: Welding Ground Clamp Material: Copper + Stainless Steel + Rubber Function: Welding Ground Clamp Withstand Current: 300A Maximum Opening Size: Approx. 45mm / 1.77in