This listing is for: 2 pieces of a brand new, standard 5.5mm x 2.5mm or 5.5mm x 2.1mm Coaxial DC Power Plug with Solder Terminals. Outer diameter: 5.5mmInner diameter: 2.5mm or 2.1mm. Chose your size from the options above.Barrel length: 14mmTerminal type: soldering (low melting temperature solder is recommended)Casing material: plastic Please ask questions before purchasing. We are always here to help.We appreciate your business! Shipping:Same day shipping, if ordered by 4PM MST (unless stated otherwise). Real estimated delivery time by USPS is 2-7 business days depending on the distance from the State of Utah. If your address is a Mail/Cargo/Freight forwarding company, your order must be over $8.00. No exceptions. A01++Rev. 02