Place over forced-air heating vent and allow warm air to quickly and gently dry out both boots and gloves. Converts from home use to hotel use. Just slide out rear brace, turn over and re-insert. Lightweight unit easily fits into suitcase. Reduces boot and glove odor. Safe for all boot and glove materials Gore-Tex, insulated, leather, PVC, rubber, vinyl, cloth, and plastic. Rugged steel and flexible plastic construction has no moving parts to break. Nothing to plug in. Holds 1 pr. gloves and 1 pr. boots.