A do-it-yourself home assembly kit:

* Strings with adjustable angle of inclination from 30 to 45 degrees
* Adjustable stair rise: from 15 to 20 cm
* Adjustable step depth: from 21 to 25 cm
* Opening size: min. 300 cm x 90 cm
* Universal fastening
* One side balustrade
* Wooden, riffled or perforated metal treads
* Tread’s width: from 80 to 100 cm
* Details: screws and connectors
* Other dimensions available