Main Features:● Made of good quality plastic and iron， durable and reliable
● Inner diameter: 2.1mm
● Great for various DC power sockets / DIY project
● Contains 20pcs per pack Model: JL0525A
Material: Plastic + Iron Package weight: 0.056 kg
Product Size(L x W x H): 4.3 x 1.0 x 1.0 cm / 1.69 x 0.39 x 0.39 inches
Package Size(L x W x H): 11.5 x 8.0 x 2.0 cm / 4.52 x 3.14 x 0.79 inches Package Contents: 20 x JL0525A DIY 2.1mm DC Power Plugs