[DETAIL] Material: Aluminum Alloy Style:Styles As Pictures Shown Size:150*150mm(5.91*5.91in),200*200mm(7.87*7.87in) 250*250mm(9.84*9.84in),300*300mm(11.81*11.81in) 100*100mm(3.94*3.94in),400*400mm(15.75*15.75in) 200*300mm(7.87*11.81in),200*400mm(7.87*15.75in) Product Name: Air Vent Grille High quality material, durable Ideal for covering wall or ceiling openings and duct vents Simple and suitable for indoor or outdoor use Brand New And High Quality Packing:1PCs Due to the difference between different monitors,the picture may not reflect the actual color of the item Please allow 0.1-1cm(0.04-0.39in) differs due to manual measurement,thanks [ATTRIBUTES] - Hign-concerned Chemical: None - Origin: Mainland China - Hign-concerned Chemical: None - Origin: Mainland China