Ovation 33.5 in. x 48 in. x 75.25 in. Combo 4-Piece Shower Kit in ArcticExpand your shower space with the Ovation Curved Shower Kit. Combining the Ovation curved, low threshold shower base with a smooth, high gloss wall surround, the kit is perfect for a bathroom renovation or just adding a shower feature to a bath remodel. The curved base gives you more elbow room in the shower, has a low step over height for ease of entry and exit, and adds contemporary style. This Ovation 48 in. shower base and wall combination adds