High strength, one piece molded constructionProduced with Mustee's proprietary DURASTONE, combination of fiberglass and crushed stone blended with special resins for extra strength and durability18 gallon capacity, extra deep 13-in tub with smooth surfaceIncludes heavy gauge steel legs with adjustable levelersLeakproof, integrally molded-in drain with stopper; connects to standard 1-1/2-in P or S trapAccommodates dual-handle faucet with 4-in or 8-in centerLarge, self-draining back shelf with retainer curb that prohibits water run-off except into tubMold and mildew-resistant componentsEasy to assemble and install