This folding door is made of PVC ,the surface is smooth and easy to clean, and it is durable and the size - 36" X 80" Multi-Fold Bi-Fold Sliding Interior Door Fits openings, with widths ranging from 24 inches (about 61 cm) to 36 inches (about 9 inches.) It is equipped with a whole magnetic suction that closes tightly, is very secure, and is easy to install.