Обвязочная стойка клеммного блока утопленной соединительной коробки

Recessed Connector Box Terminal Block Binding Post Cup Connector Speaker Junction Case Accessories Plate Audio Round Home Car Description:100% brand and high quality!Made of ABS case and copper column, durable.Speaker junction box, terminal block.Opening 48mm, easy to use.DIY audio accessories.Mini, easy to install.Specification:Material: ABS+ copper columnColor: blackSize(approx): 75*75 mmCutout diameter: about 48mmPackage:1 pc x Speaker junction boxNote:1. Due to the light and screen difference, the item#039;s color may be slightly different from the pictures.2. Please allow 1-2 cm differences due to manual measurement.