Streamlined for simplicity, the KOHLER® Underscore bath exudes refined style with contemporary flair. A slotted overflow drain allows for a luxuriously 60" x 36" rectangular drop-in deep bath as you relax against the comfortable sloped backrest. At Kohler, we make it our business to help you create the bathroom space of your dreams. Kohler® Bathtub, Underscore®, Soaking Bath Therapy, Rectangular, 60 in Length, 36 in Width, 21 in Height, 81.1 gal Water, End Drain Location, 1-1/2 in Drain, 39-9/16 x 24-11/16 in Bottom/53-5/8 x 29-1/2 in Top Basin Bathing Well, 17-7/8 in Overflow Height, Drop-In/Under Mount, Acrylic, White