Drywall anchors are nigh useless. Thank you seller and thank you Jesus! If it had a 4th leg it would be so much better. Not sure how this got great ratings. It?s not the cheapest cable, but definitely has been more reliable than all othe others I?ve purchased. BUT, I?m so thankful the funnel came with this spice rack no matter what material it is because it would have been a pain to try to fill the jars without it! I have some other PowerTec castors on other equipment and they are great. Solve the issue = adding screws at any possible hole which vertical pieces has (mainly on the top, if possible directly through truck as well)I newer use anchor which comes with anything i purchase. Over ear is very comfortable and soft to wear for extended periods. Cons: $50 is overpriced, not leather, just okay for comfort, hard sole.