Design Features One-Piece Molded Tub Of Impact-Resistant Polypropylene Heavy Gauge Steel Legs, With Adjustable Levelers Large, Self-Draining Back Shelf Directs Water Run-Off Into The Tub Accommodates Dual-Handle Faucet With 4'' Or 8'' Center Mold And Mildew-Resistant Components Easy To Assemble And Install Color-Fast, Stain-Resistant White Finish Drain StopperSpecifications Color: White Mounting: Floor Outside Dimensions: 34'' H X 40'' W X 24'' D Inside Dimensions: 12-1/2'' H X 36-1/2'' W X 17-1/2'' D Bigtub Utilatub Meets Or Exceeds Applicable Performance Requirements As Listed: International Association Of Plumbing And Mechanical Officials (Iapmo) Listed Us/Canada American National Standards Institute (Ansi)- Specification Z 124-2011.