Best ladder i ever owned - wider base in span and width than any two foot step ladder out there ! Incredibly stable puts the traditional 300 lb step ladders to shame ! Im 300 lbs and i use it to install garage doors lifting 100+lb panels into the top section position - legs always stay locked and i never even hesitate to go up it blind - had it several months now and use it all day every day - hope they never stop making it - if they made a 3 ft one i would be in heaven i could install 8 ft tall doors with it and get rid of my other ladder taller completely and save alot of room in my truck