INTSUPERMAI Attic Ceiling Ladder, Concealable Attic Ladder, 10.5 ft, Aluminum-Magnesium Alloy, 13 Step Attic Staircase, Scissor Construction Attic Staircase, Attic Stairs Pull Down from Ceiling

RESERVATION SIZE: Ceiling Opening Reservation Size: 27.56 x 47.42 in (700 x 1200 mm); Ceiling Thickness: 130-500mm/5.12-19.68in. The distance between the opening and the wall should be more than 50mm/2in

ALUMINUM-MAGNESIUM MATERIAL: S-shaped elbow and pedal are made of high-quality aluminum-magnesium alloy, the s-bend is a smooth rounded shape, the pedal is thickened, high hardness, toughness, not easy to deform, not easy to rust, safer to use

CONCEALABILITY: This attic staircase is mounted on the ceiling and cannot be mounted on a vertical wall, saving you tons of living space. When you use it, pull it down from the ceiling; when you don't use it, put it away without taking up space

HIGH-QUALITY SPRING: Thickened high-quality spring force, and can be uniform force, there is a strong buffer capacity, so that the telescopic ladder open and close flexibly without jamming, stable for you to reach the penthouse, attic and other high places in the building

NON-SLIP TREADS: 13 treads are designed with concave and convex non-slip stripes for better anti-slip effect; 15.75'' x 5.51'' treads are wider in size for a more stable step; 600 lbs. weight capacity keeps you stable when going up and down the stairs