Why choose Kohler Freestanding Tub with Claw Feet Kohler freestanding tub with claw feet is basically like regular freestanding tub that are available in the market. Freestanding tub is a type of tub that doesn’t need wall to lean on, so it stands independently. However the shape of the tub is usually rectangular, oval, semi rectangular or it can be like a half egg, a bowl shape with rectangular foundation. It also has claw feet in each corner of the bathtub. Ideas & Inspirations.