Packaging was ineffective at preventing damage to ramps - very minor but I can assume there are worse cases than my limited damage. Suggest additional padding at corners of the packaging. Weight ratings seem optimistic, rolling my 450 lb motorcycle onto the 750 lb-rated middle ramp was concerning. It appears to already have been overloaded to the point of passing yield strength with minor deformation. Suggest using safety factor of 2-3x's the anticipated load, same as structural engineer would require. Lastly - it would be nice to include some type of clamping mechanism to hold the 3-piece ramp sections together (bolts, quick-release clamps, etc).