This laptop desk is by far the best I’ve ever had! It rolls easily, is sturdy and the wheel locks are great. Love the lip on both sides to keep my laptop safe. I mainly keep it by my adj bed when my arthritis won’t let me make the commute across the hall to my home office. I refuse to be limited by my condition and products like this make life more pleasant and productive. Wish I could find a comfy chair for my standing desk - that raises to a height of at least 35” and a seat wider than 21” - the sides of the chairs hurt my hips. I can’t sit, stand or lay in any one position too long but I will not give up or give in. At 62 I’m still loving life and my job!