Zippo Outdoor 12-Hour Refillable Hand Warmer Size: ~4" x 2.75" | High Polish Chrome All-metal construction with flameless catalytic warming technology. Refillable design provides up to 12 hours of continuous heat — ideal for hunting, camping, tailgating, and winter sports. Includes filler cup and warming bag. Note: Ships without fuel per carrier regulations. Length: 4" | Width: 2.75" NWT — new in original packaging, never used. —— Zippo, hand warmer, refillable hand warmer, 12-hour hand warmer, catalytic hand warmer, chrome hand warmer, pocket warmer, camping gear, hunting gear, outdoor heater, tailgating, winter sports, portable warmer