Height Adjustable Computer Desk Sit to Stand Rolling Notebook Table, Brown uses the supplier-listed furniture details for home setup. Adjustable height from 27.5" to 42" to meet the different posture needs Sit and stand switch protects the spine for a healthier working style Powerful gas rods helps provide smooth and quiet lifting 4 wheels add mobility for low-noise rolling to any place you want Stable structure without wobbling or tippling over Key listed specifications include material: MDF + PVC + steel dimensions: 37.5" x 21.5" x 27.5"- 42" (L x W x H) weight: 34 lbs Maximum weight: 66 lbs package includes: : 1 x Adjustable desk 1 x User's guide.