Gray Ereada Amethyst Mat PROFESSIONAL 73"L x 29"W (186 x 72 cm)

Gray Ereada® Professional Amethyst Mat (PRO) Specification Mat Surface Luxury Gray Heat Resistant Animal-free Man-Made Microfiber Eco-Suede Weight (mat only without controller) 36 lb (16 kg) Amethyst Crystal Weight 27 lb (12 kg) Amethyst Crystal size 3-10 mm, tumbled shape Amethyst Color Natural Violet Clear (no paints added) Amethyst Origin Korea, Brazil, Grade A+ Amethyst Refractive Index 1.544-1.553 Temperature Range (7 levels) 86 ~ 158°F (30 ~ 70°C)  Mat total area size 73 x 29 inches (186 x 72 cm) Heating area 62 x 26 inches (156 x 65 cm) Heating Power Consumption 240 Watts Rated Voltage AC 110-120V / 60hz or 220-240V / 50Hz Magnetism Intensity 100-400 gauss Power Consumption max 20mA / 20W modules Four copper coils inside the upper part of the mat Static magnets 12 pcs Box size 30x25x8 inches (76x62x21 cm) 50 pounds (22.5 kg) Controller Ventilated controller with the timer (4, 8, 12 hours settings), seven lev