COPPER PAD ASSEMBLY.Dimensions: Thickness based on customer requirements.Description: assemblage of copper pads (2 Copper Pads & V-Block) V-Block Double-Braided Pad A larger surface area is contacted by the heavy copper braid. The V-block foundation centres and supports test pieces and is made of neoprene. Two wear faces are provided by flipping the pad. Except for A-915 and the smaller MAG Series units, fits all units.Material : Copper.