High-tech polymer reproduces sounds of real antlers as opposed to competitor s wooden sticks. Compact design and flexible material for one-hand operation. Elastic strap to keep quiet when not in use. Big sounds come in a convenient compact size. Sound like small bucks sparring or reproduce a dominant buck fight. You can increase the volume of sound the bag makes by removing one or more of the Power Tines™. The camo net bag is compact flexible and 100% waterproof.