[UPDATE: One of my subscribers, lorechelle71, made this gym as well! Check it out below!
[UPDATE: I've made 3 different types of bird gyms total! Check out the other two below.
DIY: PVC Portable Bird Gym
by Rainbow Surprise and Toys
by American Girl Ideas
by Ocean TV DIY Custom LPS MLP dolls
by Cong Cong TV
by Rainbow Learning
by MToys Channel