The T15 Mezzanine + SC-T15 Stairs KIT is perfect for those who want to have a comfortable and polished stair while taking up as little space as possible. Attaching the mezzanine to two walls stabilizes the structure and prevents side to side movement. In other situations you can acquire a T15 Stability kit.(not included) This KIT features the main pieces of adjustable mezzanine. Available in two color choices: Black or White. T15 Mezzanine KIT from 5 to 15m²/ from 53,82 to 161,46ft² (see images for full specs)