M8 cable number of pins: 3,4,5,6,8Pin material: copper with gold platingInsulator material: PA66+GFNut material: PA66+GF or zinc alloys with nickel plate
Inner Tank:Stainless Steel 304 2BOuter Tank:Stainless Steel 201Insulation layer:55mm thick high density polyurethane foam.Vacuum Tube:58-1800mm three target golden purple solar vacuum tube
Leather square tissue box is in square shape, double color combination . wooden texture pu leather with brown yellow leather . stitched same color, all is handmade craft. It has exquisite craftmanship