Product Features 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...


$79.99Amazon.com Price
(as of April 2, 2019 3:21 am GMT+0000 - Details)