Material : Ceramic Model Number : 6700W3 CE Model Number : 6700W3 CE Bearing Material : Ceramic ZrO2 Ball Material : Ceramic ZrO2 Bearing Sizes : 10X15X3 mm Inner Diameter : 10mm Out Diameter : 15mm Width : 3mm Lubrication : Free Running Free Grease Bearing Type : Full Ceramic Bearing Application : Fishing Reel Bearing Characteristics : Running Smooth Welcome to Lingfeng Store