uxcell 5W 5 Watt 8 Ohm Aluminum Round Internal Magnet Speaker 38mmx64mm Product Name : Magnet Speaker;Power : 5W;Resistance : 8 Ohm Type : Internal Magnetic;Shape : Round;Magnet Diameter : 38mm/ 1.5" Diameter : 64mm/ 2.5";Total Height : 30mm/ 1.2" Mounting Hole Size : 4.5mm/ 0.18" (L*W);External Material : Aluminum, Plastic, Magnet Weight : 74g;Package Content : 1 x Internal Magnet Speaker