Get to know your spiral stair.
There are only 8 major structural parts that come included with your basic kit, along with the
necessary bolts and screws to assemble each part. All parts are made of steel except the handrail,
which is vinyl or aluminum. Treads, landing and pole cap can be upgraded with oak coverings.
Roll your mouse over the parts in the list below to see where they are on the actual staircase.