They do, but like anything on your car you have to install them correctly or they wont perform they way you think they should. For $7 and change, you get what you pay for. twin mattress 8 thick I wish the shoes were more consistent with sizing. I wouldnt have noticed except for putting these on right after taking out the other. twin mattress 8 thick The carabiner is nice for hanging off a bookbag if you want. twin mattress 8 thick I hope this helps with others in size choices. This twiggy holder had the most horrible smell like moth balls or gasoline! Did my research and it paid off this time! twin mattress 8 thick They dont slip off at all. Overall the quality is very good!
twin mattress 8 thick