18 in. Single Stainless Steel Access Door This heavy-duty 18 in. door is constructed from stainless steel and is perfect for most islands. Heavy-duty stainless steel doors keep all your BBQ gadgets and necessities neatly hidden. Add a stainless steel spice rack on each door to keep marinades and spices within reach. Available as a Single Door or Double Door. Paper Towel holder standard. Constructed of 430 Grade Stainless Steel.