Product Specifics Fin combo : Material: stainless steel + aluminum Size: 5.51*0.98inch Plastic Air Conditioner: Material: Plastic Size: Diameter: 2.5inch Handle Length: 3.9inch Features Clean the dust in the air conditioning condenser. Make air conditioning work more efficiently. The metal fin comb will work longer than a plastic fin. Make your home more cool and fresh. Care for your family’s healthy. Package include: 1 pcs Metal fin combo 1 pcs Plastic Air Conditioner