The Stair-Pak units are manufactured to any specified height and are available in five standard diameters (with finished openings in parentheses): 4'0" (4'4"); 4'6" (4'10"); 5'0" (5'4"); 5'6" (5'10"); 6'0" (6'4"). Add 2" to the finished opening when selecting the extra full rail option.
Model: STAIR-PAK Rail - Extra Full Baluster - "B"
STAIR TREADS 1-1/16" clear red oak, laminated and edge-matched to prevent checking and warping
CENTER POLE 4-1/16" x 4-1/16" of matched laminated pieces, pole for the 5'6" and 6'0" stairway is 5-3/8" x 5-3/8"
RAILING 1-1/2" x 2-1/16" and is laminated as a continuous piece from top to bottom
STANDARD BALUSTERS 1-1/2" x 1-1/2", with chamfered edges
PLATFORM Laminated for extra strength
RISER HEIGHTS Determined individually for each stairway, depending on overall stairway height