Specifications: 
Material: Plastic 
Product size: approx. 4.5*1*1cm/1.77*0.39*0.39'' 
Male Jack Size: approx. 2.1mm x 5.5mm/0.08 *0.21'' 
Plug hole length: approx. 9mm/0.35'' 
Rated voltage: 12V/3A 

Note: 
Please allow 1-3mm differs due to manual measurement. 
Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. 

Packing:
5 x Female Plugs 

5 x Male Plugs