Create an entertaining dog park with the Thru the Tunnel Recycled Plastic Dog Park Play Equipment. This is an excellent way for dogs to test their agility as they skirt through the burrow. The structure is made to be comfortable for all of our canine friends. The opening of the tube is 8-inches above the ground and 30-inches wide, granting easy access to dogs of all sizes. The plastic is made with anti-static technology so your furry friends can go through without getting shocked. In addition, the posts are made from 100% recycled high-density polyethylene (HDPE) to create an environmentally-friendly structure. The unit is mounted in-ground, creating a strong and stout foundation that prevents oscillation as dogs traverse through the curved tube. This quick activity can be paired with other dog park equipment to create an exciting obstacle course full of fun activities to keep pets active.