SUBSH900 2" x 2" Expander Base for the SH900 Shoe. Works with any shoe with a 1-5/16" base. Used in remodeling work where a larger shoe foot print is required, as in covering 1-3/4" balusters scars on floors after wood balusters have been removed. Available in Satin Black, Antique Nickel, Rubbed Copper and Rubbed Bronze Powder Coatings. Shipped 50 pieces to a box. Broken carton, or odd amounts okay to purchase without up charges.