Flexco Stringers 600 in Gray Vinyl Stair Stringers 2 Piece Toilets Flexible Options: Available as hopper Mailbox Size:Large Flexible Options: Available as hopper gun Bulk Pack Convenience: 20 count box supports multi bolt projects and jobsite needs and meets FloorScore and CHPS criteria Homogeneous color is inherent through the base and superior finish resists scuffing gouging and most chemicals Resist scratches crack or chip Stringers cover the side edge of the stairs to make a smooth transition between the tread and the wall Made in the United States and meets floor score and CHPS criteria Comes in a continuous roll for a seamless installation May contribute to LEED credits Intended for commercial and residential use For indoor use only