FEATURED:Fully automatic operation up and down with release mechanism
CERTIFIED:Meets all OSHA, ANSI and CSA requirements for safety
WEIGHS? Weighs just 30 lbs. and compacts to 36.7 in. for easy storage and portability
STURDY: Can hold up to 330 pounds. Can be used at an angle of 75 degrees.
MATERIAL: Aluminium alloy Distance between the rungs (ladder deployed): 36 cm