Instruction: Answer the given question using the supporting document.

Input:
Question: I have a# bed with BOX spring&mattress need frame for this combination
Document: I was pleased with the design. If you have a low box spring there will be a gap between the headboard and the mattress. My pillows cover the gap tho. Was easy to put on a metal frame.
Arrived on time, was able to get attached to the frame before the Mattress an box springs arrived. was not hard to assemble. or attach. There does need to be more height choices, as my box springs are low profile, so we will have to drill higher holes, to lower the headboard. Not a big problem.
I really like the look and feel of this headboard. It was a little difficult to install with the bed frame I have. This made my mattress is a little too tall to fit in the opening under the headboard, but I put the headboard up on a two inch block, and now it's perfect.
I ordered this headboard by mistake. For some reason, I thought it was a &#34;build it yourself&#34; box frame for a queen mattress to sit on. That being said, I eventually used it as a headboard for my new bed frame. It's well made and looks nice. It was also packaged very well.
There were only three parts:  the headboard, and two long legs that screw into the headboard. Attachment to the bed frame took a bit of fitting and measurements, but I made it happen, and once the headboard and legs were attached to the bed frame, I saw that it is very sturdy. Well the headboard is gorgeous. I have a high pillow-top mattress that is 23 inches thick and it actually goes up above the bottom of the headboard.
So I have read a lot of posts saying the holes didn't match, It didn't come with instructions or hardware. Well for me those are all false!!! It had all the instructions, hardware and the pre-drilled holes matched up perfectly to the platform I ordered. I ordered a Sleep Master Platform Metal Bed Frame/Mattress Foundation with the Sleep Master 4-Piece Bracket Set and Bed Skirt for Platform Bed Frame.
Really nice looking and arrived quickly. The only bad thing is we had to buy different screws to fit bed frame. You do have to do some adjusting, depending on your mattress size.
Great and sturdy bed. I am over 6 feet tall and built like a football player. I need something solid to lay on. This is it. Assembly was a breeze and I really appreciated the value and cost.
Need 2 people to put together, but it is after all a very satisfactory addition to the bed. Worth the price!
Start with the top two as those seem to line up. Punch out the remaining three holes. Now take your template to the posts, Mark the holes and drill the holes to line up. Once you've done this with both posts and you're ready to attach it to the frame, you may need to do some re-drilling to get the thing level.As far as quality of the headboard and how it stands up over time remains to be seen.
Answer: I attached it to my metal bedframe with the bolts supplied.