OX BLOX™ MAXX Trailer Jack Block

Wish it came in for a double wheel jack

Works great. A lot better than using wood under my jack.

Best trailer block EVER!!!

Simplified my trailer support requirements, no more wood blocks that fall apart!

Well constructed should out last me...

They are pricey, but I feel they are worth it in the long run! I have 4 and have been using them for a year now (we go camping 1-2 times a month on weekends) and they don't even have a scratch on them yet (they are very dense and strong!). After camping for about 30 years and using wood blocks, they eventually they wear, crack and break. I'm paying more now, but I feel these will last a lifetime! The only improvements I think could be made are putting a rope handle on them so they would be easier to grab (or use a hook to pull them out from under the trailer) and a way to magnetize, clip or stick them to the to the round foot on the jack so you don't have to align them perfectly before deploying the jacks. Otherwise they are great!