I love the bench, but when putting it together I found where drilled holes for bolts were filled in as there were mistakes in calculations first time around.  Then, there were no pre-drilled hole for bolts for the arms of mine.  Also, where the back hooks to seat part the pre-drilled holes for bolts did not match up.  So, I would not recommend this product for the fact it is not sturdy and may break, possibly hurting someone.