5 7mm one way breather valve

{"cid":"91184128","title":"Round Type One Way Breather Valve For Air Degassing Packing On Ground Coffee Bags","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/9c\/e38ebbbe39cff74ddf7e9846f693-200x200-1.jpg","attrs":{"Price":"0.019 - 0.027","Brand Name":"Cheer Pack","Model Number":"A2","Delivery Time":"About 5 days","Certification":"SGS","Place of Origin":"Guangzhou,China","Payment Terms":"Western Union, T\/T, Paypal","Packaging Details":"55*50*48cm","Product":"One Way Breather Valve","Material":"LDPE main body & Silicon gasket","Feature":"Round type","Height":"5.7mm","Diameter":"19.8mm","Function":"Air degassing","Application":"Ground coffee bags"}}