Suggested Retail:$244. DreamLine SlimLine 32 in. D x 48 in. W x 2 3/4 in. H Single Threshold Shower Base - 32" x 48"- BLACK BASE. Outfit your standing shower with the SlimLine shower base by Dreamline. Constructed of premium high-gloss acrylic and reinforced with fiberglass, this shower base offers a sturdy, non-porous surface that resists stains. SlipGrip textured surface prevents slipping, and this shower base comes in a variety of colors sure to suit your existing bathroom decor.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.