This pack of 4 Coleman #21 string tie mantles is a must-have for your camping and hiking gear. These heavy-duty mantles are designed to provide bright and reliable lighting for up to 9 hours. Look at the photos to see which models these are for. The lantern mantle features advanced lighting technology and is suitable for use in a variety of camping and hiking situations. Whether you need a reliable light source for your tent or you're exploring the great outdoors after dark, these mantles are sure to provide the illumination you need.