Equipment Weight Bag for “anchoring” agility equipment from getting knocked down or blown over. Made of the same materials and high quality construction as our Thunder Tunnel Bags: UV-resistant, 18oz coated vinyl (PVC) sewn with SunGuard double-bonded UV-resistant thread. Has a 2” (5cm) wide outdoor-rated Velcro fastener and carrying handle of 1” heavy-duty nylon webbing, 12” (31cm) long. Measures 11” (28cm) square . A 4” (10cm) flap that folds into the inside to hold the sand in and reduce water penetration. Bags are shipped empty and at 3/4 full weigh 9 lb (4kg). Available in assorted colors. Custom colors are available on request.