The Handlers Choice 4ft tunnel is an excellent tool for training and recreational activities, both indoors and outdoors. It helps your dog gain familiarity with the concept and prepares them for longer tunnels. This tunnel is perfect for young dogs and those who are new to agility training. Additionally, it is a great way to let your dog run freely in the comfort of your own backyard. Measuring 24" in diameter and 4ft in length, with a 4"-pitch, this tunnel is constructed with durable 18 oz PVC that is resistant to rot and UV damage, making it ideal for outdoor use. The strong 18 oz fabric is suitable for both large and small dogs. This product comes with two sets of triangular tunnel bags, providing extra stability and support.