Hy'n Dry Boot Dryer Ceramic heating unit produces natural thermal convection heat that naturally rises and circulates to dry boots and shoes quickly. Removes wetness and protects boot and shoes from damage and promotes healthy feet. Drip tray collects dirty water and keeps f loor clean. Won't tip or disassemble during use. Safe to use overnight - no moving parts or forced air. Constructed of tough, rustproof, easy-to-clean, fire resistant high temperature ABS thermoplastic. 55 Watt (120 Volt/60Hz). Dimensions: 12.6" x 11.2" x 10.1".