Description Wildlife Research Center Pro-Drags are a breakthrough in scent trail technology. Super big 7” long deer scent drag is made from special synthetic felt with two tails. Insert the tails in a bottle of liquid cent, then tie the Pro-Drag to a stick or branch. Drag it along side of yourself, so you don’t walk on the same trail where you laid the scent. The Pro-Drag is a total break-through in buck scent trail technology. Features Highly effective design. Super Big 7” long scent drag made from special synthetic felt. Two tails equals twice the scent, or you can use two different scents at the same time. Insert the tails in a bottle of liquid scent, then tie the Pro-Drag with the included string to a stick or branch. Drag it along side of yourself, so you don’t walk on the same trail where you laid the scent.