Platform kit (for the L and U configurations)
	Extra step kit
	Baluster kit
	External railing kit
	External winder railing kit

"I" shaped configuration
basic model = 11 steps + internal railing
staircase width = 24"
step width = 21.6"
11 steps = 12 risers
adjustable rise = 7.8" - 9.4"
total height min/max = 94.4" / 113.3"
colour of steel: silver grey
colour of wood: natural (non toxic water varnish)