Wowhomeshop Heated Gloves Hands Warming for Outdoor Skiing Cycling Motorcycle Riding Total length: 31cm (12.2 inch); Middle finger length: 10cm (4 inch); Total width: 12cm (4.7 inch) The Warming Textile Heated Waterproof Insulated Gloves are the ultimate winter gloves Totally need 6pcs AA batteries to operat heating, provide quality comfort and protection (batteries not included) Easy-Switch - no need to take it off to turn it off - the on/off switch is on the wrist strap Heating elements run to the tips of the fingers(except thumb), not just in the hand, because thumb and palm need to hold the bicycle or motorcycle's handle