The Dailey dining set is a multifunctional table and chair package whose remarkable strength and weight belies its sleek profile. The simplicity and ease of customization make it an all-around winner. The chairs feature an Injection molded pure virgin polypropylene seat and slotted back. The one-piece construction of the seat and back provide a supportive flexing motion when seated with no mechanisms. The back is curved for lumbar support. The polypropylene shell is 17.5mm thick at the slotted area of the one-piece shell. Shell is secured to a steel frame with metal inserts and 4 bolts.