4 Pcs Car Seat Belt Clips, Automotive Seatbelt Adjuster, Shoulder and Neck Belt Locator Retainer, Universal Auto Seat Safety Buckles, Non-Slip Locking Clip for Comfortable Trip (Black)

I am one of those people who can’t understand why car manufacturers don’t include seat belt adjuster clips as a standard item. On a long trip, there’s nothing worse than having a seat belt cut you across the neck, regardless of how you tweak the up-and-down setting.I have also shied away from using plastic ones because they don’t seem to last. This product might be better than most in that regard—it’s always hard to predict how long they’ll go. But the plastic, although lightweight, seems to be sturdy. And they seem to lock with some authority. Most importantly, they don’t feel cumbersome once they’re installed.I really can’t say anything negative about them. And for less than $2 per clip, who can complain about the price?

I'm very disappointed with this seatbelt clip. The image implies that once it's clipped, it can be adjusted up and down, but this does not seem to be the case. When you clip this around two seat belts, it's VERY tight on the belts, so there is no way it can slide. In fact, it's so tight that it is hard to close. This is because there is really no clearance on the inside of the clip, so it's pinching the belt HARD.What's more, the lock is very tight already, and is even tighter when two belts are put between the closed section. This made it almost impossible to reopen - I had to use a tool in order to unlock it so I could open it and remove it from the belt.Maybe that's how this one is supposed to work, and it's not supposed to slide? If so, there should be more info or instructions... but there is no help on that on this page, and nothing comes with the product either.I much prefer the design of other belt clips I have used, which clip onto a single belt, and then has a "hook" to capture the diagonal/shoulder belt. I thought that he lock on this might be usable in this manner, but it's too small for that, and the pictures show it going over two belts. Maybe I'm doing something wrong, but as of right now, I cannot use or recommend this product.