Sturdy material: The ribbed grill is made of food grade stainless steel, not subject to aging, deformable, rust resistant and high temperature resistant. Ribbed shelves are designed with riveted joints that are sturdy, won't fall off, and last for years without having to be replaced. Retractable design: stainless steel grill size is 7.7cm* 13cm. You can adjust and retract according to your needs, very flexible and easy to use. Easy to clean: the barbecue is very smooth and there is no space to hide dirt. When grilling ribs, you can prevent the meat from sticking to the grill. The grill is also easy to clean, and you can wash it in the dishwasher or with detergent and let it dry. Convenient for the evening barbecue: the grill has strong thermal conductivity and its special shape is perfect for the barbecue, especially it is the best choice for grilling chops.