BETOOLLA-Frame 2 Brackets Swing Set Bracket with Mounting Hardware (Green)

The product seems strong and well built. However, I had posts delivered 4 x 4 and 6 x 4 as specified, I expected the receiving slots to be 4 inch square on the inside. However, they are not they are just shy of a 1/4 of an inch on each edge too small. ( on 4 x 4 slots) So you must trim each post end, now this is real pain if you do not have the tools for trimming. I have seen others post that it was easy to knock in, I can only assume you did not have exact 4 x 4 posts. I find this totally illogical, I am UK based and a 4x4 post is a very common posts size and used for decking etc. Why not make a bracket they slide into? In fact why say they do? Then ship all the way to the UK for me to find out, they do not? I am now going to have to do the trimming as sending back to the USA will be a royal pain in the !! So just be aware that you should have the tools to trim, or get your post supplier to take off the required amount. Maybe get the bracket and take with you to order if it is a local company, sadly I did not.