Material: nylon Sieve Mesh Number: 100(150 micron) 120(130 micron) 150(100 micron) 180(88 micron) 200(75 micron) 250(60 micron) 300(50 micron) 350(42 micron) 400(35 micron) 450(30 micron) 500(20 micron) Fixed Width: 3.28 ft / 1m Length: 3.28 ft / 1m (one quantity) You can buy more than 1 meters by adding quantity. If you order more than one piece, we will ship them in one continuous piece. Use: liquid filtration, Food filter, dust prevention, solid-liquid separation Application: air conditioner, washing machine, dust collector, filter, water purifier, coffee maker SKU: 952-848 Note: Please allow 2-4cm discrepancy due to different measurement method. Due to different shooting and display equipment. The color may be slightly different. Thank you for your understanding