... pad. 2. All pipes are welded with each other . 3. Directly from factory. Product Describtion:1. Item ... company, made by plate work production lines, strong,resist pressure and impact, not easy distortion.3. Desk Size: H78*W54*D43cm4 ... , without contaminated, unapt to deform, easy to clean, non-toxic, anti-rust, extremely hard student writing chair