["brand new and high quality\nFeatures:\nMade of high quality metal, it is solid, durable, good conductivity and high performance, long service life.\nThis socket can be applied power supply or charger socket, and makes it work properly.\nWorks with the male plug with inner diameter: 2.1mm, outer diameter: 5.5mm.\nIt comes with pairs, easily to install.\nGreat tool for DIY.\nSocket set only, other accessories demo in the picture is not included!\n\nSpecification:\nMaterial: Rubber, Metal\nOptional styles: A/B/C/D\nSize: app.5.5 x 2.1mm/0.22 x 0.08in\nColor: Black\nQuantity: 1 Set\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n10 pairs x Power Supply Jack Socket"]