This floor vent cover is made of aluminium alloy,plastic material, which can withstand lasting use. Features the aluminium alloy,plastic material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This floor vent cover will make the repair and fix easier and smoother. Features -Color:Black -Material:Aluminium alloy,plastic -Size:36.50X13.00X9.00cm/14.34X5.11X3.54in - Characteristic and with professional design. Simple and generous , smooth in lines. - The hardness of the aluminium alloy,plastic material can ensure that it not easy to deform under normal wear. - With adjustment design, control output wind volume easily, allow you to feel more comfortable. - Rounded and smooth surface with widened edges design, elegant and classy to use. - This air vent cover can use as air inlet or outlet, proper for bathroom, kitchen, office ventilation. Package list: 2 x floor air vent cover