This particular type of cable is one single satellite grade coaxial cable. This is a useful extension kit as it comes pre-fitted with one F connectors at each end and additionally one F line coupler is included. The F coupler allow you to join on to an existing cable to make it longer. Also supplied are special cable clips suitable for shotgun single cable. Black cable clips are supplied. Lets have a look at what you get:
20m black single RG 6 cable length with F connectors pre - fitted at each end ( can be removed to push through holes etc )
2 x f connectors
1 x F line coupler
cable clips