DreamLine Butterfly 36 in. D x 36 in. W Sliding Bi-Fold Shower Door in Chrome and Center Drain White Acrylic Base and Backwall Kit, DL-6130C-01CL Kit Includes: Butterfly Shower Door, SlimLine Shower Base and Q-Wall Backwall; Kit Size: 36 in. D x 36 in. W x 76 3/4 in. H; Walk-in: 26 1/8 in. Butterfly Shower Door: Bi-Fold design; 1/4 in. (6mm) thick certified clear tempered glass; Up to 3/4 in. adjustment per side for width or out-of-plumb SlimLine Single Threshold Shower Base: Low profile threshold design for easy entry and exit; cUPCcertified; Direct to stud installation Q-Wall Backwall:Acrylic/ABS material for easy maintenance;Attractive tile pattern for a modern look; Trim-to-size sidewall panels Hardware: Chrome, Base & Backwall Color: White; Center Drain (Centered on width only, see technical drawing for exact drain location)