Whether you are replacing an old, outdated, or broken shower; or renovating your rig with a new upscale design the Duo Universal Shower system can be easily cut to variable sizes and will upgrade the look and feel of your RV shower. 3 Piece Kit: Easy to Ship, Easy to InstallSize: 30" x 44" x 66". The universal shower is 66" tall, but can be cut to 62" or 59" in height. It is 44" wide, but could fit showers up to 48" wide at maximum, with the corner locking pieces, which are 3" x 3" allowing more customization options.