STORE+ 30 in. W x 75.75 in. H 2-Piece Direct-to-Stud Alcove Shower End Wall Set in WhiteSTORE+ is a fully customizable storage shower system with interchangeable accessories to eliminate clutter and organize your shower to fit your needs. Interchangeable corner accessories maximize your showering space. Need following products for complete shower: 72332700 0, 72171720 0 OR 72171710 0, 88038700 0 OR 88028700 0. Endwalls are part of the Store+ shower, the only interchangeable storage modular on the market (2) Endwalls measure 30 in. x 75.