Grounding Rod Kit: 12 inch pure copper grounding rod with 40ft female grounding cd, 15 foot male grounding wire to connect to a grounded electrical outlet grounding rod. Pure Copper Material: Made of pure copper(C1100 grade). The electrical conductivity is higher than stainless steel. It's durable sturdy. Whilst the cables are made of braided stainless steel with a durable PU coating. Easy to Install: Snap one end of a grounding cd to your grounding product.Push the ground rod as far down into the ground as you can under your window next to your do. Widely Use: You can use the grounding rod kit to connect your grounding product,such as grounding mats, pads, blankets, sofas, carpets so on.To improve Energy,Sleep Assist Helps with Anxiety. It's simple convenient to use,when you don't have grounded outlets available when you're traveling. it's a really great gift f elderly anyone who cares f health. Colour:As Shown Material:Copper and Plastic Package Contents: 1 set Copper Grounding Rod Only the above package content, other products are not included. Note: Light reflection different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.