uxcell Air Filter Silencer, 1 BSP 32mm Thread, 3-1/4" Height, 5-1/16" Diameter PRODUCT NAME-Air Compressor Silencer;Male Pipe Thread: 1 BSP 32mm Thread; Thread Pitch: 1.5mm PARAMETER-Body Material: Plastic/Metal; Body Diameter: 5-1/16"; Body Height: 2-7/16"; Total Height: 3-1/4"; Overall Size: 13 x 8.2cm / 5.1" x 3.2" (W*H) FEATHER-Can open it to clean the filter. FEATHER-Low entry velocity air gap between base and cover;Center bracket located for minimal flow restriction. Application to Media Player, MP3 Player, MP4 Player, Audio-Video Equipment, AV Equipment, Note Book, Mobile Phone, Smart Phone, PDA, Car Audio etc.