Large Wind Horse Prayer Flags 21 Feet Long This listing is for a large roll of wind horse Tibetan prayer flags. There are 25 large flags in the roll and each flag measures 10 inches by 10 inches. Each of the flag has wind horse Designs and prayers and mantras. The prayer flags are handmade in Kathmandu Nepal Prayer flags are usually to hang indoor and out on roof top or top of mountains that the wind blows and releases prayers into the universe and create a warm environment. In Tibet, Nepal or India, you can see prayer flags on the hill top or on the temple or stupas. The flags are made and printed in Kathmandu Nepal.