Package Contents: the package comes with 12 pieces of floor register covers, each is about 4 x 10 inches, which can catch fragments, rings, coins, earrings or keys that may fall and disappear from the floor vent cover, thus keeping the pipeline system clean and easy to replace in large quantities, suitable for use on ceilings, wall and floors with vents made of plastic, metal and other materials Mesh and Elastic Band Design: the vent screen mesh can catch small items and keep the room well ventilated, and the airflow is unrestricted; It is a good household ventilation filter, and the mesh depth is enough to adjust the blinds, and the elastic band is easy and simple to install Easy Installation and Disassembly: without any tools, just simply attach the register vent cover to the back of the floor register and insert it into the vent, nice for fitting, not easy to loosen, time saving and labor saving, easy to install and disassemble, simple to clean Store Small Items: these register covers for floor vents can avoid small objects falling into your ventilation system, and at the same time, they can avoid small objects climbing into your home through the vents Simple and Practical: the floor vent deflectors are reliable in quality, small and light, not easy to wear or fade, and can firmly grasp things and serve you for a long time; You can also share them with others Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Black Material:Polyester Package Contents: 12 * Vent Covers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.