Bests & Worsts Reviews from Amazon

They look nice, are light weight, stack nicely, are wide and inexpensive and all that. But backing up on them with my 9740lbd truck squeezed them to death! They are NOT 16,000 lbd! More like 6-7kk lbd tops 3.3.5 tons, at which weight rating I would give it a 5 star for they built, price, and weight. Also be carefult to NOT use it on an uneven surfaces like camping site etc...