Technology Tables are constructed of 11-ply birch veneer and have adjustable legs allowing to adjust table height from 18″h to 26″h in 1″ increments. Minor assembly is required. Optional casters are sold separately. Available tablet options are as follows: (A) iPad Air & iPad Air 2, (B) iPad Generation 2/3/4, (C) iPad Mini, (D) iPad 1st Generation, (E) iPad Pro 9.7, (F) Kindle Fire HD 7, (G) Kindle Fire Kids Edition, (H) Kindle Fire HD 8 and (I) Kindle Fire HD 8.9. Please use corresponding letter to indicate desired tablet type when ordering.