Uxcell 10 Inch Round Air Vent Covers, 1pcs ABS Adjustable Ball Jet Nozzle Air Diffuser for Bathroom Kitchen, White

Size: Total Size: 310 x 132mm / 12.2 x 5.2 inch (Dia.* Mounting Depth) Height: 162mm / 6.4 inch Opening Dia.: 245mm / 9.6 inch Center Hole Diameter: 122mm / 4.8 inch Material: ABS Plastic Color: White Packing List: 1 x Ball Jet Air Diffuser.