I have three Dynamic dollies and love them all... one for a 1976 Sunfish, one for a 1967 Anchor Whistler (look it up) and this new one for a 1971 14ft aluminum boat with a motor! Great design and construction. My one wish was that Dynamic put a load capacity in the product description. It says it's for a 14ft aluminum boat with motor, but it doesn't say what kind of motor and the weights can vary dramatically between a 10hp two-stroke and a 25hp four-stroke (the latter of which I have). The axels look a little bowed from the weight, so let's see how long it holds up.