2 Pack Heavy Duty Large Solid Rubber Wheel Chocks for Travel Trailer Hauler Truck Fire Truck Commercial Vehicle RV with Reflective Tapes 13.4" x 6" x 7.3" Black and Yellow

These are much sturdier than the cheap blocks you find. I feel much more confident that my trailer will stay parked with these. They do have a strong rubber smell when you get them out of the packaging. If you’re sensitive to smells open the box outdoors.

so, good thing these are in the garage! They smell horrid and I even left them outdoors for a few weeks to try and get the scent out. As far as working, they are perfect!

I have a very steep driveway so when I saw how small these were I was admittedly a little worried they wouldn’t keep my camper securely in place . I’m more than pleased to say that they work perfectly ! They smell a bit until they air out but don’t let that worry you . I’ll be buying more !

Bought to use on my 53’ spread axle Reefer. Both cracked 1st time I used them. Definitely not heavy duty.

Needed something more sturdy than the cheap yellow chocks. Was not disappointed. Very sturdy, solid and work great. Would highly recommend them. Worth the money.

So far so good, have only used on two camping trips. Big enough to hold 33' 5th wheel in place. Reflective tape isn't useful when the chocks are in place, but if you have them sitting on the ground prior to use they're easy to find in the dark. We let them sit in the sun about a month to get the new rubber smell to diminish.

Fits well on our RV with 295/75R22.5 tires.Only issue is the strong rubber smell

Perfect for our boat. We have a slightly slanted driveway, these work safely to keep the boat in place. The boat is a 17 ft model and these are quite sturdy.Would definitely purchase again and recommend this product.