Husky Model 655D Attic Ladder - 350 lbs. CapacityHusky Model 655D Attic Ladder American stairways manufactures high end drop down and roll down attic stairways. The husky model 655 is a high end residential attic ladder. This drop down ladder features double sided hinges for superior strength and a rated weight capacity of 350 lbs. The Husky 655 attic stair comes already framed with pre drilled holes making installation a breeze. Some options you can add to this attic ladder include an insulated