The Monster 3.5g Silver USB Electric Herb Grinder, also known as the Mamba Monster Electric Herb Grinder, is a portable metal grinder with a large capacity. It includes a USB-C cable and a half-funnel for easy use. The grinder operates automatically and is made of aluminum and plastic materials. With a sleek black and green design, this electric herb grinder is convenient for grinding herbs and has a 3.5g capacity for efficiently preparing your favorite herbs for brewing or smoking. This high-quality grinder is compact in size at 63mm and weighs 1.15 pounds, making it ideal for on-the-go use.
eBay