Product name: Aluminium frame

Model No: HT-300-09

Size : 12" .

Total Height: 94. 7,

Effective Height: 71-75,

Out Diameter: 310,

Dia for mounting: 295. 5

Diameter of Rivet Hole: Φ100-4

We manufacture speaker accessory including: frame, magnet cover etc. We also can supply the products according to customers' needs.