Easy to assemble, great training equipment! The look great and are very sturdy. We used loc tight red on the hardware threads to prevent units from loosening up. They could have provided nylock nuts and that would solve the loosening up as jumping onto them generates lots of force
Do not tighten sides until the top and bottom are in place. Then tighten sides after the product is in place. Was slightly challenging to put together but overall great product.
Matthew Lattimer 
GMan 
Great product and at the best price 
Richard Jayla 
