Home > Shop Regal Ideas Products REGAL 2-STEP ALUMINUM STAIR STRINGER PAIR TEXTURED BLACK Item #: 07719910 $67.70 ea. Add to Cart REGAL 3-STEP ALUMINUM STAIR STRINGER PAIR TEXTURED BLACK Item #: 07721815 $91.80 ea. Add to Cart REGAL 4-STEP ALUMINUM STAIR STRINGER PAIR TEXTURED BLACK Item #: 07723720 $116.10 ea. Add to Cart REGAL 5-STEP ALUMINUM STAIR STRINGER PAIR TEXTURED BLACK Item #: 07725625 $154.65 ea. Add to Cart REGAL 6-STEP ALUMINUM STAIR STRINGER PAIR TEXTURED BLACK Item #: 07727530 $183.70 ea. Add to Cart REGAL 7-STEP ALUMINUM STAIR STRINGER PAIR TEXTURED BLACK Item #: 07729435 $222.30 ea. Add to Cart Page of 15