XiaZ Dog Agility Equipments, Obstacle Courses Training Starter Kit, Pet Outdoor Games for Backyard Includes Dog Tunnel, Jumping Ring, High Jumps, 4 Pcs Weave Poles, Pause Box with Carrying Case

Q: Is it possible to buy replacement spikes for the weave poles?

Yes !! Any of the parts can e purchased.

Q: Does pet agility tunnel material tear easily?

I haven't had any trouble with the material tearing while working with my puppy she is a 18 week old aussie shepard/husky mix. This is my first attempt at training a dog for agility this set provided the most obstacles for both my dog and I to begin to learn how to do agility together. My puppy loves the tunnel and runs through it with great enthusiasm. I find that he jump set with the bar seems difficult to set up it won't snap into place for me, I placed a pen on each end to extend the pole and works fine for what I am using it for. The set is light weight and easy to move around It has been working well for me so far.