KOHLER Clean Caps(R) are designed with a low profile - one-quarter the height of standard bolt caps - to create a clean, minimalistic look in the bathroom. The reduced height also makes cleaning easier. This kit includes two bolt caps with bolts, depth gauges, T-nuts, and washers. Low-profile bolt caps create a sleek, minimalistic look and simplify cleaning. Conceals floor bolts on toilet. Unlike standard T-bolts, no bolt cutting is required. Caps firmly secure to washers and won‚Äôt pop off. Installation is as fast and easy as traditional bolt caps. Offered in 10 colors, designed to match exactly with KOHLER toilets. Clean Caps¬Æ come standard with all KOHLER concealed toilets, including San Souci Touchless (K-4000), San Souci (K-5172), Kathryn (K-3940), Portrait (K-3826), San Raphael (K-3466), Memoirs Classic (K-6999), and Memoirs Stately (K-6669). Three lengths of bolts are included to ensure the same range and depth as standard T-bolts.