Puck Lights included. 
Aluminum channel with puck opening every 8 inches, 5 pucks per meter. Puck light string is 12v with Xconnect connector. Track size 3ft x 5/8 inch x 11/16 inch. 
Easily snap in puck lights and install channel using included track. 
Please email us at lumilights.llc@gmail.com if you need to order a custom color.