9v Battery Snap Connector + DC Jack Clip (Battery Connector Cap)

From the shop's description

9v Battery Snap Connector + DC Jack Clip (Battery Connector Cap) The 9v Battery Snap Connector DC Jack(Battery Connector Cap) comes with the best quality material. It is widely using for project purpose. The 9V Battery Snap Connector with Power Plug provides the ability to conveniently use a 9V battery to power many common boards and modules such as the popular Arduino and compatible microcontrollers. This plug is a very common barrel type with an outside diameter of 5.5mm and an inside diameter of 2.1mm. The center is positive. Features : Excellent material. fine workmanship. It is an environmental 9V battery buckle. T- fonts, with red and black connecting lines. Save power and protect the environment. Good electrical conductivity and comfortable sense of touch. Package Includes : 1 x 9v Battery Snap Connector DC Jack / Male DC Plug to 9V Battery Cap / Battery Clip 9V + Standard 2.1mm DC Male Plug Supply voltage (V) 9 DC jack Size (mm) 2.1 Length of Cable (cm) 10 Length (mm) 160 Width (mm) 26 Height (mm) 9 Weight (gm) 7 Cable Length (cm) 10 Shipment Weight 0.01 kg Shipment Dimensions 5 × 5 × 3 cm