Our premium quality tunnel bags are made of heavy vinyl material and designed to keep tunnels in place while training or for trial use.  A pair of bags fits a 24" or 26" tunnel and is held together with heavy duty velcro. Sand or pea gravel is added through the zipper of each bag. Bags have a nice heavy duty handle for easy of moving. Both the handle and zipper are on the interior of the bag for safety. The bottom of the bags have rubber gripping to keep the bags in place. Can be used inside on any flooring surface as well as outside.  One pair holds one end of a tunnel.  The bags measure 10" x 16" and are available in blue, red, or yellow.