LENCO 300AMP Copper Welding Ground Clamp (Mfg Part Number 02021) is a classic-style grounding clamp designed for welding applications. Constructed of copper for excellent conductivity and corrosion resistance, this clamp supports up to 300 amps and provides a secure ground connection for welding operations. The clamp ships in compact packaging (package dimensions: 8.4 x 3.5 x 1 inches) and has an item weight of approximately 1.4 pounds. ProductDatabase records list product dimensions/weight as: Height 1.3100, Width 1.5300, Length 9.6300 and Weight 1.5300 (product records). Rainforest-sourced specifications confirm material = Copper, style = Classic, tensile strength = 300 Amps, and power source = Corded Electric. UPC 815411011855 and ASIN B008VFWCFW uniquely identify this product for marketplace listings. This clamp is intended as a welding accessory for secure grounding in welding and soldering setups, sold under the LENCO brand and suitable for both marine and industrial applications.