Questions? Leave a comment below! How does it work? Pulsed Electromagnetic Field (PEMF) grounds you in the earth’s magnetic field for a full-body reset, while Infrared’s deeply-penetrating heat doubles your dose of recovery and detox. An additional layer of healing crystals emits negative ions, which boost your mood and neutralize free radicals in the body. When combined into the Go Mat, these therapeutic technologies create the ultimate recovery tool. No set-up or clean-up required. Size: 50cm x 100 cm (19.5" x 39") Weight: 5.2kg / 11lbs