Colour: BlackMaterial: PC + metal1. Manufactured from anti-corrosive high strength plastic cover ,strong heary duty magnet,cuplule.make this small size antenna base heavy duty and secure to any flat metal surface with no slippage.2. These bases are used oh the roof of a vehicle and removed when not required . the pvc cupule on the bottom will prevent scratching the sureface to whith the base is appliedbase antenna connectorfeeder cable:5 Metresmagnet diametre:13CMadapter:PL259Package Contents:1 X PL259 Port Cable+13cm Magnet Mount Bracket for RadioOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.