“These are not as easy to use as other suppliers, seem a very tightly fitting unit - in fact could not initially fit them at all to the roof bars on the car. Once off the car, until learnt the trick of how to easily engage the lock to the bar was still impossible to 'lock'. The plastic lock covers supplied with the roof bars are a waste of time, they also are very tight fitting, for little / no protection.”
“I included this option in my roof bar purchase as it was a sensible price and completed the roof bar set up. They worked well and came with two spare keys”