These are replacement bridle lines with the sewn in rings that you connect your flying lines to.
They are available as a set or you can buy each one individually.
Choosing the right size
Foil kites up to the SPEED 4 and SONIC FR used 20cm
Foil kites from the SPEED 5 onwards use 100cm
Tube kites use different lengths.
Please check with your kites line plan to make sure you order the correct size.