Learn how to make a perfect backbend with no fear of falling
The Mailbox guides the gymnast to transfer body weight from legs to arms
Made of high density EPE+EPS foam material for maximum support. Covered in a thick and durable vinyl material
With its non-slip bottom, this mailbox trainer can be used without a trainer or instructor. Great for at-home practice!
Attached carry handle and lightweight design makes it easy to take along with you