Reddit reviews IKEA - CAPITA Leg, Stainless Steel 6 1/4-6 3/4" (X4)

I would advise you to forget about attaching it to the wall and instead put some real furniture legs on that piece of furniture. IKEA's CAPITA legs will probably do the job http://www.amazon.com/IKEA-CAPITA-Leg-Stainless-Steel/dp/9178881986/ref=lp_511274_1_15?s=hardware&ie=UTF8&qid=1459220311&sr=1-15

The real problem isn't attaching it to the wall, but rather that your existing supports kinda suck.

2) If you must attach it to the wall, once it is on some good supporting furniture legs, drywall screws placed into a stud will work exceptionally well. However I doubt this will really be necessary if you get some good legs on it.

Thanks. I ended up having to cut and paint my own pieces to make the second level. Like I’ve seen others do on this sub, I bought the Ikea 6” risers to raise it up https://www.amazon.com/gp/aw/d/9178881986/ref=yo_ii_img?ie=UTF8&psc=1

Having the second level is pretty awesome